| Grigny to Rockville (Maryland) | 3,834.68 mi (6,171.32 km) |
| Grigny to Rockville Centre (New York) | 3,620.03 mi (5,825.87 km) |
| Grigny to Rockwall (Texas) | 4,916.66 mi (7,912.60 km) |
| Grigny to Rocky Mount (North Carolina) | 3,997.45 mi (6,433.27 km) |
| Grigny to Rocky Point (New York) | 3,579.28 mi (5,760.29 km) |
| Grigny to Rocky River (Ohio) | 3,927.76 mi (6,321.12 km) |
| Grigny to Roessleville (New York) | 3,545.39 mi (5,705.75 km) |
| Grigny to Rogers (Arkansas) | 4,658.01 mi (7,496.34 km) |
| Grigny to Rogers (Minnesota) | 4,217.34 mi (6,787.16 km) |
| Grigny to Rohnert Park (California) | 5,549.97 mi (8,931.81 km) |
| Grigny to Rolla (Missouri) | 4,485.04 mi (7,217.98 km) |
| Grigny to Rolling Meadows (Illinois) | 4,147.55 mi (6,674.83 km) |
| Grigny to Roma (Texas) | 5,351.79 mi (8,612.87 km) |
| Grigny to Rome (Georgia) | 4,389.00 mi (7,063.41 km) |
| Grigny to Rome (New York) | 3,594.80 mi (5,785.27 km) |
