| Waltham Abbey to Karditsa | 1,350.90 mi (2,174.07 km) |
| Waltham Abbey to Kastoria | 1,270.15 mi (2,044.12 km) |
| Waltham Abbey to Katerini | 1,328.72 mi (2,138.36 km) |
| Waltham Abbey to Keratsini | 1,484.19 mi (2,388.58 km) |
| Waltham Abbey to Kerkyra | 1,265.33 mi (2,036.36 km) |
| Waltham Abbey to Kiato | 1,450.14 mi (2,333.78 km) |
| Waltham Abbey to Kifisia | 1,485.70 mi (2,391.00 km) |
| Waltham Abbey to Kilkis | 1,309.01 mi (2,106.64 km) |
| Waltham Abbey to Komotini | 1,404.00 mi (2,259.52 km) |
| Waltham Abbey to Korinthos | 1,460.30 mi (2,350.13 km) |
| Waltham Abbey to Koropi | 1,497.07 mi (2,409.30 km) |
| Waltham Abbey to Korydallos | 1,484.58 mi (2,389.20 km) |
| Waltham Abbey to Kos | 1,676.34 mi (2,697.81 km) |
| Waltham Abbey to Kozani | 1,300.03 mi (2,092.20 km) |
| Waltham Abbey to Lagos | 1,389.89 mi (2,236.81 km) |
