| Thornbury to Karditsa | 1,443.74 mi (2,323.48 km) |
| Thornbury to Kastoria | 1,364.35 mi (2,195.71 km) |
| Thornbury to Katerini | 1,424.17 mi (2,291.99 km) |
| Thornbury to Keratsini | 1,576.95 mi (2,537.86 km) |
| Thornbury to Kerkyra | 1,355.38 mi (2,181.27 km) |
| Thornbury to Kiato | 1,541.66 mi (2,481.06 km) |
| Thornbury to Kifisia | 1,578.96 mi (2,541.09 km) |
| Thornbury to Kilkis | 1,406.30 mi (2,263.22 km) |
| Thornbury to Komotini | 1,504.26 mi (2,420.87 km) |
| Thornbury to Korinthos | 1,551.96 mi (2,497.64 km) |
| Thornbury to Koropi | 1,590.09 mi (2,559.00 km) |
| Thornbury to Korydallos | 1,577.42 mi (2,538.61 km) |
| Thornbury to Kos | 1,772.10 mi (2,851.92 km) |
| Thornbury to Kozani | 1,394.55 mi (2,244.30 km) |
| Thornbury to Lagos | 1,489.72 mi (2,397.47 km) |
