| Montgeron to Illzach | 233.69 mi (376.09 km) |
| Montgeron to Ingre | 61.51 mi (99.00 km) |
| Montgeron to Irigny | 236.94 mi (381.31 km) |
| Montgeron to Isbergues | 132.62 mi (213.43 km) |
| Montgeron to Issoire | 221.43 mi (356.36 km) |
| Montgeron to Issoudun | 123.23 mi (198.33 km) |
| Montgeron to Issy-les-Moulineaux | 12.00 mi (19.31 km) |
| Montgeron to Istres | 378.37 mi (608.92 km) |
| Montgeron to Ivry-sur-Seine | 8.17 mi (13.15 km) |
| Montgeron to Jarville-la-Malgrange | 170.85 mi (274.96 km) |
| Montgeron to Jeumont | 132.27 mi (212.87 km) |
| Montgeron to Joigny | 65.85 mi (105.98 km) |
| Montgeron to Joinville-le-Pont | 8.14 mi (13.10 km) |
| Montgeron to Joue-les-Tours | 125.03 mi (201.22 km) |
| Montgeron to Jouy-le-Moutier | 28.59 mi (46.01 km) |
