| Ovar to Illzach | 920.55 mi (1,481.48 km) |
| Ovar to Ingre | 708.82 mi (1,140.74 km) |
| Ovar to Irigny | 752.71 mi (1,211.37 km) |
| Ovar to Isbergues | 858.50 mi (1,381.63 km) |
| Ovar to Issoire | 679.13 mi (1,092.96 km) |
| Ovar to Issoudun | 674.53 mi (1,085.56 km) |
| Ovar to Issy-les-Moulineaux | 765.06 mi (1,231.24 km) |
| Ovar to Istres | 720.06 mi (1,158.82 km) |
| Ovar to Ivry-sur-Seine | 767.88 mi (1,235.78 km) |
| Ovar to Jarville-la-Malgrange | 903.22 mi (1,453.60 km) |
| Ovar to Jeumont | 894.00 mi (1,438.75 km) |
| Ovar to Joigny | 769.23 mi (1,237.96 km) |
| Ovar to Joinville-le-Pont | 771.85 mi (1,242.17 km) |
| Ovar to Joue-les-Tours | 642.13 mi (1,033.41 km) |
| Ovar to Jouy-le-Moutier | 766.05 mi (1,232.85 km) |
