| Osterode to Kastoria | 934.95 mi (1,504.65 km) |
| Osterode to Katerini | 983.47 mi (1,582.74 km) |
| Osterode to Keratsini | 1,150.46 mi (1,851.48 km) |
| Osterode to Kerkyra | 955.90 mi (1,538.38 km) |
| Osterode to Kiato | 1,124.74 mi (1,810.09 km) |
| Osterode to Kifisia | 1,148.98 mi (1,849.10 km) |
| Osterode to Kilkis | 952.74 mi (1,533.29 km) |
| Osterode to Komotini | 1,026.18 mi (1,651.48 km) |
| Osterode to Korinthos | 1,133.73 mi (1,824.55 km) |
| Osterode to Koropi | 1,161.46 mi (1,869.19 km) |
| Osterode to Korydallos | 1,150.37 mi (1,851.34 km) |
| Osterode to Kos | 1,320.72 mi (2,125.50 km) |
| Osterode to Kozani | 961.69 mi (1,547.69 km) |
| Osterode to Lagos | 1,015.17 mi (1,633.76 km) |
| Osterode to Lamia | 1,062.69 mi (1,710.23 km) |
