| Douarnenez to Ingre | 284.67 mi (458.14 km) |
| Douarnenez to Irigny | 463.07 mi (745.24 km) |
| Douarnenez to Isbergues | 351.76 mi (566.10 km) |
| Douarnenez to Issoire | 399.02 mi (642.17 km) |
| Douarnenez to Issoudun | 305.37 mi (491.44 km) |
| Douarnenez to Issy-les-Moulineaux | 306.52 mi (493.30 km) |
| Douarnenez to Istres | 548.50 mi (882.72 km) |
| Douarnenez to Ivry-sur-Seine | 311.12 mi (500.70 km) |
| Douarnenez to Jarville-la-Malgrange | 484.77 mi (780.16 km) |
| Douarnenez to Jeumont | 409.70 mi (659.36 km) |
| Douarnenez to Joigny | 356.93 mi (574.43 km) |
| Douarnenez to Joinville-le-Pont | 315.66 mi (508.01 km) |
| Douarnenez to Joue-les-Tours | 237.60 mi (382.38 km) |
| Douarnenez to Jouy-le-Moutier | 298.03 mi (479.63 km) |
| Douarnenez to Juvignac | 498.76 mi (802.68 km) |
