| Middelkerke to Kastoria | 1,148.23 mi (1,847.89 km) |
| Middelkerke to Katerini | 1,205.94 mi (1,940.77 km) |
| Middelkerke to Keratsini | 1,363.04 mi (2,193.60 km) |
| Middelkerke to Kerkyra | 1,146.37 mi (1,844.91 km) |
| Middelkerke to Kiato | 1,329.89 mi (2,140.24 km) |
| Middelkerke to Kifisia | 1,364.21 mi (2,195.49 km) |
| Middelkerke to Kilkis | 1,185.16 mi (1,907.33 km) |
| Middelkerke to Komotini | 1,278.69 mi (2,057.85 km) |
| Middelkerke to Korinthos | 1,339.94 mi (2,156.42 km) |
| Middelkerke to Koropi | 1,375.74 mi (2,214.03 km) |
| Middelkerke to Korydallos | 1,363.38 mi (2,194.14 km) |
| Middelkerke to Kos | 1,553.19 mi (2,499.62 km) |
| Middelkerke to Kozani | 1,177.87 mi (1,895.60 km) |
| Middelkerke to Lagos | 1,264.76 mi (2,035.43 km) |
| Middelkerke to Lamia | 1,272.31 mi (2,047.58 km) |
