| Montrouge to Roy (Utah) | 5,049.77 mi (8,126.82 km) |
| Montrouge to Royal Kunia (Hawaii) | 7,435.73 mi (11,966.65 km) |
| Montrouge to Royal Oak (Michigan) | 3,927.98 mi (6,321.47 km) |
| Montrouge to Royal Palm Beach (Florida) | 4,526.37 mi (7,284.49 km) |
| Montrouge to Royse City (Texas) | 4,901.04 mi (7,887.46 km) |
| Montrouge to Ruskin (Florida) | 4,574.88 mi (7,362.56 km) |
| Montrouge to Russellville (Alabama) | 4,476.86 mi (7,204.80 km) |
| Montrouge to Russellville (Arkansas) | 4,660.31 mi (7,500.05 km) |
| Montrouge to Ruston (Louisiana) | 4,774.25 mi (7,683.41 km) |
| Montrouge to Rutherford (New Jersey) | 3,626.64 mi (5,836.52 km) |
| Montrouge to Rutland (Vermont) | 3,468.61 mi (5,582.18 km) |
| Montrouge to Sabana Grande (Puerto Rico) | 4,348.38 mi (6,998.04 km) |
| Montrouge to Sachse (Texas) | 4,911.66 mi (7,904.55 km) |
| Montrouge to Saco (Maine) | 3,366.38 mi (5,417.67 km) |
| Montrouge to Sacramento (California) | 5,490.32 mi (8,835.82 km) |
