| Montgeron to Rodez | 300.83 mi (484.14 km) |
| Montgeron to Rognac | 384.02 mi (618.02 km) |
| Montgeron to Roissy-en-Brie | 10.58 mi (17.03 km) |
| Montgeron to Romainville | 12.50 mi (20.11 km) |
| Montgeron to Romans-sur-Isere | 280.74 mi (451.81 km) |
| Montgeron to Rombas | 169.05 mi (272.06 km) |
| Montgeron to Romilly-sur-Seine | 59.29 mi (95.41 km) |
| Montgeron to Ronchin | 134.30 mi (216.13 km) |
| Montgeron to Roncq | 144.65 mi (232.80 km) |
| Montgeron to Roquebrune-sur-Argens | 414.82 mi (667.59 km) |
| Montgeron to Roquevaire | 399.44 mi (642.83 km) |
| Montgeron to Rosny-sous-Bois | 11.30 mi (18.18 km) |
| Montgeron to Roubaix | 140.97 mi (226.86 km) |
| Montgeron to Rouen | 80.39 mi (129.37 km) |
| Montgeron to Rouvroy | 118.43 mi (190.59 km) |
