| Douarnenez to Kastoria | 1,361.54 mi (2,191.18 km) |
| Douarnenez to Katerini | 1,426.01 mi (2,294.94 km) |
| Douarnenez to Keratsini | 1,563.51 mi (2,516.22 km) |
| Douarnenez to Kerkyra | 1,334.77 mi (2,148.10 km) |
| Douarnenez to Kiato | 1,523.40 mi (2,451.68 km) |
| Douarnenez to Kifisia | 1,567.71 mi (2,522.99 km) |
| Douarnenez to Kilkis | 1,417.61 mi (2,281.43 km) |
| Douarnenez to Komotini | 1,530.04 mi (2,462.35 km) |
| Douarnenez to Korinthos | 1,534.15 mi (2,468.98 km) |
| Douarnenez to Koropi | 1,577.56 mi (2,538.84 km) |
| Douarnenez to Korydallos | 1,564.31 mi (2,517.52 km) |
| Douarnenez to Kos | 1,769.64 mi (2,847.96 km) |
| Douarnenez to Kozani | 1,392.54 mi (2,241.07 km) |
| Douarnenez to Lagos | 1,513.21 mi (2,435.28 km) |
| Douarnenez to Lamia | 1,474.08 mi (2,372.31 km) |
