| Douarnenez to Grevena | 1,384.39 mi (2,227.96 km) |
| Douarnenez to Ialysos | 1,828.33 mi (2,942.42 km) |
| Douarnenez to Ilion | 1,564.53 mi (2,517.87 km) |
| Douarnenez to Ilioupoli | 1,570.76 mi (2,527.89 km) |
| Douarnenez to Ioannina | 1,374.47 mi (2,211.99 km) |
| Douarnenez to Irakleio | 1,740.82 mi (2,801.57 km) |
| Douarnenez to Irakleio | 1,566.82 mi (2,521.56 km) |
| Douarnenez to Kaisariani | 1,569.72 mi (2,526.22 km) |
| Douarnenez to Kalamaria | 1,435.16 mi (2,309.66 km) |
| Douarnenez to Kalamata | 1,535.96 mi (2,471.89 km) |
| Douarnenez to Kallithea | 1,567.87 mi (2,523.24 km) |
| Douarnenez to Kalymnos | 1,752.86 mi (2,820.95 km) |
| Douarnenez to Kalyvia Thorikou | 1,582.17 mi (2,546.26 km) |
| Douarnenez to Kamatero | 1,564.01 mi (2,517.02 km) |
| Douarnenez to Karditsa | 1,433.12 mi (2,306.39 km) |
