| Holbeach to Karditsa | 1,391.08 mi (2,238.72 km) |
| Holbeach to Kastoria | 1,308.84 mi (2,106.37 km) |
| Holbeach to Katerini | 1,365.61 mi (2,197.73 km) |
| Holbeach to Keratsini | 1,524.19 mi (2,452.95 km) |
| Holbeach to Kerkyra | 1,308.89 mi (2,106.45 km) |
| Holbeach to Kiato | 1,491.66 mi (2,400.60 km) |
| Holbeach to Kifisia | 1,525.09 mi (2,454.39 km) |
| Holbeach to Kilkis | 1,343.34 mi (2,161.90 km) |
| Holbeach to Komotini | 1,433.32 mi (2,306.70 km) |
| Holbeach to Korinthos | 1,501.64 mi (2,416.65 km) |
| Holbeach to Koropi | 1,536.73 mi (2,473.13 km) |
| Holbeach to Korydallos | 1,524.48 mi (2,453.42 km) |
| Holbeach to Kos | 1,712.18 mi (2,755.49 km) |
| Holbeach to Kozani | 1,338.24 mi (2,153.68 km) |
| Holbeach to Lagos | 1,420.00 mi (2,285.26 km) |
