| Cloppenburg to Kastoria | 1,054.07 mi (1,696.36 km) |
| Cloppenburg to Katerini | 1,103.46 mi (1,775.85 km) |
| Cloppenburg to Keratsini | 1,269.92 mi (2,043.74 km) |
| Cloppenburg to Kerkyra | 1,072.49 mi (1,726.01 km) |
| Cloppenburg to Kiato | 1,243.47 mi (2,001.18 km) |
| Cloppenburg to Kifisia | 1,268.66 mi (2,041.71 km) |
| Cloppenburg to Kilkis | 1,073.32 mi (1,727.34 km) |
| Cloppenburg to Komotini | 1,147.26 mi (1,846.33 km) |
| Cloppenburg to Korinthos | 1,252.58 mi (2,015.84 km) |
| Cloppenburg to Koropi | 1,281.09 mi (2,061.71 km) |
| Cloppenburg to Korydallos | 1,269.87 mi (2,043.66 km) |
| Cloppenburg to Kos | 1,441.57 mi (2,319.98 km) |
| Cloppenburg to Kozani | 1,081.14 mi (1,739.92 km) |
| Cloppenburg to Lagos | 1,136.27 mi (1,828.64 km) |
| Cloppenburg to Lamia | 1,181.74 mi (1,901.82 km) |
