| West Boldon to Karditsa | 1,523.32 mi (2,451.55 km) |
| West Boldon to Kastoria | 1,439.49 mi (2,316.64 km) |
| West Boldon to Katerini | 1,493.70 mi (2,403.87 km) |
| West Boldon to Keratsini | 1,655.78 mi (2,664.72 km) |
| West Boldon to Kerkyra | 1,445.60 mi (2,326.46 km) |
| West Boldon to Kiato | 1,625.29 mi (2,615.65 km) |
| West Boldon to Kifisia | 1,655.89 mi (2,664.89 km) |
| West Boldon to Kilkis | 1,468.11 mi (2,362.70 km) |
| West Boldon to Komotini | 1,550.67 mi (2,495.56 km) |
| West Boldon to Korinthos | 1,635.00 mi (2,631.28 km) |
| West Boldon to Koropi | 1,667.86 mi (2,684.15 km) |
| West Boldon to Korydallos | 1,655.95 mi (2,664.99 km) |
| West Boldon to Kos | 1,837.68 mi (2,957.46 km) |
| West Boldon to Kozani | 1,468.15 mi (2,362.77 km) |
| West Boldon to Lagos | 1,538.54 mi (2,476.04 km) |
