| Sonsbeck to Kastoria | 1,043.41 mi (1,679.20 km) |
| Sonsbeck to Katerini | 1,097.28 mi (1,765.90 km) |
| Sonsbeck to Keratsini | 1,259.79 mi (2,027.43 km) |
| Sonsbeck to Kerkyra | 1,052.00 mi (1,693.03 km) |
| Sonsbeck to Kiato | 1,229.92 mi (1,979.36 km) |
| Sonsbeck to Kifisia | 1,259.73 mi (2,027.34 km) |
| Sonsbeck to Kilkis | 1,071.83 mi (1,724.94 km) |
| Sonsbeck to Komotini | 1,156.59 mi (1,861.34 km) |
| Sonsbeck to Korinthos | 1,239.53 mi (1,994.83 km) |
| Sonsbeck to Koropi | 1,271.76 mi (2,046.69 km) |
| Sonsbeck to Korydallos | 1,259.93 mi (2,027.66 km) |
| Sonsbeck to Kos | 1,441.39 mi (2,319.69 km) |
| Sonsbeck to Kozani | 1,071.92 mi (1,725.09 km) |
| Sonsbeck to Lagos | 1,143.95 mi (1,841.00 km) |
| Sonsbeck to Lamia | 1,169.95 mi (1,882.85 km) |
