| Mafra to Illzach | 1,033.31 mi (1,662.96 km) |
| Mafra to Ingre | 833.92 mi (1,342.07 km) |
| Mafra to Irigny | 857.99 mi (1,380.80 km) |
| Mafra to Isbergues | 990.24 mi (1,593.63 km) |
| Mafra to Issoire | 787.34 mi (1,267.10 km) |
| Mafra to Issoudun | 794.82 mi (1,279.14 km) |
| Mafra to Issy-les-Moulineaux | 892.42 mi (1,436.21 km) |
| Mafra to Istres | 807.15 mi (1,298.98 km) |
| Mafra to Ivry-sur-Seine | 894.97 mi (1,440.31 km) |
| Mafra to Jarville-la-Malgrange | 1,022.21 mi (1,645.08 km) |
| Mafra to Jeumont | 1,022.36 mi (1,645.33 km) |
| Mafra to Joigny | 890.96 mi (1,433.87 km) |
| Mafra to Joinville-le-Pont | 898.78 mi (1,446.45 km) |
| Mafra to Joue-les-Tours | 767.83 mi (1,235.70 km) |
| Mafra to Jouy-le-Moutier | 894.46 mi (1,439.50 km) |
