| Obernai to Kamenz | 352.53 mi (567.35 km) |
| Obernai to Kamp-Lintfort | 214.08 mi (344.52 km) |
| Obernai to Kandel | 53.95 mi (86.83 km) |
| Obernai to Kappeln | 440.98 mi (709.69 km) |
| Obernai to Karben | 135.30 mi (217.75 km) |
| Obernai to Karlsdorf-Neuthard | 67.13 mi (108.03 km) |
| Obernai to Karlsfeld | 183.77 mi (295.76 km) |
| Obernai to Karlsruhe | 56.51 mi (90.95 km) |
| Obernai to Kassel | 216.61 mi (348.59 km) |
| Obernai to Kaufbeuren | 150.19 mi (241.71 km) |
| Obernai to Kaufering | 158.58 mi (255.22 km) |
| Obernai to Kaufungen | 216.74 mi (348.81 km) |
| Obernai to Kehl | 16.94 mi (27.26 km) |
| Obernai to Kelheim | 202.42 mi (325.76 km) |
| Obernai to Kelkheim (Taunus) | 123.71 mi (199.09 km) |
