| Kaarst | 1 Kaarst Hotel |
| Kaempfelbach | 1 Kaempfelbach Hotel |
| Kahl | 1 Kahl Hotel |
| Kahla | 1 Kahla Hotel |
| Kaiserslautern | 8 Kaiserslautern Hotels |
| Kalchreuth | 1 Kalchreuth Hotel |
| Kalkar | 2 Kalkar Hotels |
| Kalletal | 1 Kalletal Hotel |
| Kaltenborn | 1 Kaltenborn Hotel |
| Kaltenengers | 2 Kaltenengers Hotels |
| Kaltenkirchen | 1 Kaltenkirchen Hotel |
| Kamen | 1 Kamen Hotel |
| Kamenz | 1 Kamenz Hotel |
| Kamp Bornhofen | 1 Kamp Bornhofen Hotel |
| Kamp Lintfort | 1 Kamp Lintfort Hotel |
| Kampen | 5 Kampen Hotels, 3 Vacation Rentals |
| Kamsdorf | 1 Kamsdorf Hotel |
| Kandel | 1 Kandel Hotel |
| Kandern | 1 Kandern Hotel, 1 Vacation Rental |
| Kappel | 1 Kappel Hotel |
| Kappel Grafenhausen | 1 Kappel Grafenhausen Bed and Breakfast |
| Kappeln | 3 Kappeln Hotels, 3 Vacation Rentals |
| Karft | 1 Karft Vacation Rental |
| Karlshafen | 3 Karlshafen Hotels, 1 Bed and Breakfast |
| Karlsruhe | 26 Karlsruhe Hotels, 1 Bed and Breakfast, 1 Vacation Rental |
| Kassel | 20 Kassel Hotels |
| Kastl | 1 Kastl Hotel |
| Katzenelnbogen | 1 Katzenelnbogen Hotel |
| Katzhutte | 1 Katzhutte Hotel |
| Kaub | 2 Kaub Hotels |
| Kaufbeuren | 4 Kaufbeuren Hotels, 1 Bed and Breakfast |
| Kaufering | 1 Kaufering Hotel |
| Kaufungen | 2 Kaufungen Hotels |
| Kehl | 3 Kehl Hotels |
| Kelbra | 1 Kelbra Hotel |
| Kelheim | 1 Kelheim Hotel |
| Kelkheim | 2 Kelkheim Hotels |
| Kell | 2 Kell Hotels |
| Kellenhusen | 2 Kellenhusen Hotels |
| Kelsterbach | 1 Kelsterbach Hotel |
| Kemmern | 1 Kemmern Hotel |
| Kempen | 1 Kempen Hotel |
| Kempfeld | 2 Kempfeld Hotels, 1 Vacation Rental |
| Kempten | 7 Kempten Hotels, 1 Vacation Rental |
| Kenn | 1 Kenn Hotel |
| Kenzingen | 1 Kenzingen Hotel |
| Kerken Nieukerk | 2 Kerken Nieukerk Hotels |
| Kernen | 1 Kernen Hotel |
| Kerpen | 2 Kerpen Hotels |
| Kestert | 1 Kestert Hotel |
| Kevelaer | 2 Kevelaer Hotels |
| Kiedrich | 1 Kiedrich Hotel |
| Kiefersfelden | 1 Kiefersfelden Hotel |
| Kiel | 13 Kiel Hotels, 1 Bed and Breakfast |
| Kinnbackenhagen | 1 Kinnbackenhagen Vacation Rental |
| Kinsau | 1 Kinsau Vacation Rental |
| Kipfenberg | 1 Kipfenberg Hotel |
| Kirchberg | 1 Kirchberg Vacation Rental |
| Kirchdorf | 1 Kirchdorf Hotel |
| Kirchen Katzenbach | 1 Kirchen Katzenbach Hotel |
| Kirchenlamitz | 1 Kirchenlamitz Vacation Rental |
| Kirchheim | 1 Kirchheim Vacation Rental |
| Kirchheim am Ries | 1 Kirchheim am Ries Hotel |
| Kirchheim unter Teck | 3 Kirchheim unter Teck Hotels |
| Kirchhundem | 1 Kirchhundem Hotel |
| Kirchlinteln | 1 Kirchlinteln Hotel |
| Kirchzarten | 2 Kirchzarten Hotels |
| Kirn | 1 Kirn Hotel, 1 Vacation Rental |
| Kirnitzschtal | 1 Kirnitzschtal Hotel, 1 Vacation Rental |
| Kirschau | 1 Kirschau Hotel |
| Kisslegg | 2 Kisslegg Hotels |
| Kitzingen | 4 Kitzingen Hotels |
| Klausdorf | 1 Klausdorf Hotel |
| Klausen | 1 Klausen Hotel |
| Kleinbartloff Reifenstein | 1 Kleinbartloff Reifenstein Hotel |
| Kleinich | 1 Kleinich Hotel |
| Kleve | 1 Kleve Hotel |
| Kleve Holstein | 1 Kleve Holstein Hotel |
| Klieken | 1 Klieken Hotel |
| Klingenberg | 1 Klingenberg Hotel |
| Klingenthal | 1 Klingenthal Hotel |
| Klink | 2 Klink Hotels, 1 Vacation Rental |
| Klosterlausnitz | 1 Klosterlausnitz Hotel |
| Klotten | 2 Klotten Hotels |
| Knuellwald Rengshausen | 1 Knuellwald Rengshausen Hotel |
| Kobern Gondorf | 1 Kobern Gondorf Hotel |
| Koblenz | 15 Koblenz Hotels |
| Kochel | 1 Kochel Hotel, 1 Vacation Rental |
| Kochel am See | 3 Kochel am See Hotels, 2 Bed and Breakfast |
| Koeln Central | 62 Koeln Central Hotels, 2 Bed and Breakfast, 1 Hostel, 1 Vacation Rental |
| Koeln East | 21 Koeln East Hotels, 4 Bed and Breakfast, 1 Vacation Rental |
| Koeln North | 4 Koeln North Hotels |
| Koeln South | 20 Koeln South Hotels, 2 Vacation Rentals |
| Koeln West | 8 Koeln West Hotels |
| Koengen | 1 Koengen Hotel |
| Koenigs Wusterhausen | 1 Koenigs Wusterhausen Hotel, 1 Vacation Rental |
| Koenigsbrunn | 1 Koenigsbrunn Hotel |
| Koenigsdorf | 1 Koenigsdorf Hotel |
| Koenigsfeld | 2 Koenigsfeld Hotels, 1 Vacation Rental |
| Koenigstein | 6 Koenigstein Hotels |
| Koenigstein Elbe | 1 Koenigstein Elbe Bed and Breakfast |
| Koenigswinter | 2 Koenigswinter Hotels |
| Kohra | 1 Kohra Hotel |
| Kohren Sahlis | 1 Kohren Sahlis Hotel, 1 Vacation Rental |
| Kolkwitz | 1 Kolkwitz Hotel |
| Kollnburg | 1 Kollnburg Hotel |
| Konigsbronn | 1 Konigsbronn Hotel |
| Konigslutter | 1 Konigslutter Hotel |
| Konstanz | 17 Konstanz Hotels, 2 Bed and Breakfast, 2 Vacation Rentals |
| Konz | 2 Konz Hotels |
| Konzell | 2 Konzell Hotels, 1 Vacation Rental |
| Kopp | 1 Kopp Hotel |
| Korbach | 1 Korbach Hotel, 1 Vacation Rental |
| Korschenbroich Kleinenbroich | 1 Korschenbroich Kleinenbroich Hotel |
| Koserow | 1 Koserow Hotel, 5 Vacation Rentals |
| Kotzting | 2 Kotzting Hotels, 1 Vacation Rental |
| Krefeld | 8 Krefeld Hotels |
| Kreischa | 1 Kreischa Hotel, 1 Vacation Rental |
| Kressbronn | 1 Kressbronn Bed and Breakfast, 3 Vacation Rentals |
| Kreuth | 1 Kreuth Hotel, 2 Vacation Rentals |
| Kreuzau | 1 Kreuzau Hotel, 1 Vacation Rental |
| Kreuzwertheim | 1 Kreuzwertheim Hotel |
| Krogis | 1 Krogis Hotel |
| Kronach | 1 Kronach Hotel |
| Kronberg | 2 Kronberg Hotels |
| Kropp | 1 Kropp Hotel |
| Krov | 1 Krov Hotel, 1 Bed and Breakfast |
| Kruen | 3 Kruen Hotels, 3 Vacation Rentals |
| Krumbach | 1 Krumbach Hotel |
| Krummhoern | 5 Krummhoern Hotels, 2 Vacation Rentals |
| Krummin | 1 Krummin Hotel |
| Kuddewoerde | 1 Kuddewoerde Hotel |
| Kuehlungsborn | 10 Kuehlungsborn Hotels, 1 Bed and Breakfast, 11 Vacation Rentals |
| Kuenzell | 1 Kuenzell Hotel |
| Kuerten | 2 Kuerten Hotels |
| Kulmain | 1 Kulmain Hotel |
| Kulmbach | 4 Kulmbach Hotels |
| Kuppenheim | 1 Kuppenheim Hotel |
| Kusterdingen Mahringen | 1 Kusterdingen Mahringen Hotel |
| Kyllburg | 1 Kyllburg Hotel |
