| Bad Neuenahr-Ahrweiler to Kobarid | 419.41 mi (674.98 km) |
| Bad Neuenahr-Ahrweiler to Kobilje | 500.39 mi (805.29 km) |
| Bad Neuenahr-Ahrweiler to Kocevje | 491.94 mi (791.71 km) |
| Bad Neuenahr-Ahrweiler to Komen | 447.16 mi (719.63 km) |
| Bad Neuenahr-Ahrweiler to Komenda | 453.43 mi (729.72 km) |
| Bad Neuenahr-Ahrweiler to Koper | 460.71 mi (741.45 km) |
| Bad Neuenahr-Ahrweiler to Kostanjevica na Krki | 501.39 mi (806.91 km) |
| Bad Neuenahr-Ahrweiler to Kostel | 500.36 mi (805.25 km) |
| Bad Neuenahr-Ahrweiler to Kozje | 495.51 mi (797.45 km) |
| Bad Neuenahr-Ahrweiler to Kranj | 446.28 mi (718.21 km) |
| Bad Neuenahr-Ahrweiler to Kranjska Gora | 414.39 mi (666.89 km) |
| Bad Neuenahr-Ahrweiler to Krizevci | 495.55 mi (797.51 km) |
| Bad Neuenahr-Ahrweiler to Krsko | 498.56 mi (802.36 km) |
| Bad Neuenahr-Ahrweiler to Kuzma | 482.36 mi (776.28 km) |
| Bad Neuenahr-Ahrweiler to Lasko | 480.29 mi (772.95 km) |
