| Ostwald to Kamenz | 340.34 mi (547.72 km) |
| Ostwald to Kamp-Lintfort | 210.37 mi (338.56 km) |
| Ostwald to Kandel | 42.92 mi (69.07 km) |
| Ostwald to Kappeln | 432.71 mi (696.38 km) |
| Ostwald to Karben | 125.46 mi (201.90 km) |
| Ostwald to Karlsdorf-Neuthard | 55.32 mi (89.04 km) |
| Ostwald to Karlsfeld | 173.74 mi (279.61 km) |
| Ostwald to Karlsruhe | 44.61 mi (71.79 km) |
| Ostwald to Kassel | 206.83 mi (332.87 km) |
| Ostwald to Kaufbeuren | 141.71 mi (228.06 km) |
| Ostwald to Kaufering | 149.17 mi (240.07 km) |
| Ostwald to Kaufungen | 206.77 mi (332.77 km) |
| Ostwald to Kehl | 4.84 mi (7.78 km) |
| Ostwald to Kelheim | 190.91 mi (307.25 km) |
| Ostwald to Kelkheim (Taunus) | 114.53 mi (184.31 km) |
