| Glastonbury to Karditsa | 1,437.36 mi (2,313.20 km) |
| Glastonbury to Kastoria | 1,358.80 mi (2,186.78 km) |
| Glastonbury to Katerini | 1,419.34 mi (2,284.20 km) |
| Glastonbury to Keratsini | 1,570.43 mi (2,527.37 km) |
| Glastonbury to Kerkyra | 1,347.56 mi (2,168.69 km) |
| Glastonbury to Kiato | 1,534.48 mi (2,469.50 km) |
| Glastonbury to Kifisia | 1,572.72 mi (2,531.05 km) |
| Glastonbury to Kilkis | 1,402.65 mi (2,257.34 km) |
| Glastonbury to Komotini | 1,502.66 mi (2,418.30 km) |
| Glastonbury to Korinthos | 1,544.86 mi (2,486.21 km) |
| Glastonbury to Koropi | 1,583.70 mi (2,548.72 km) |
| Glastonbury to Korydallos | 1,570.94 mi (2,528.19 km) |
| Glastonbury to Kos | 1,767.24 mi (2,844.10 km) |
| Glastonbury to Kozani | 1,389.16 mi (2,235.64 km) |
| Glastonbury to Lagos | 1,487.79 mi (2,394.37 km) |
