| Montrouge to Rosemont (California) | 5,488.06 mi (8,832.18 km) |
| Montrouge to Rosemount (Minnesota) | 4,209.73 mi (6,774.90 km) |
| Montrouge to Rosenberg (Texas) | 5,053.73 mi (8,133.20 km) |
| Montrouge to Roseville (California) | 5,474.22 mi (8,809.91 km) |
| Montrouge to Roseville (Michigan) | 3,919.35 mi (6,307.58 km) |
| Montrouge to Roseville (Minnesota) | 4,200.70 mi (6,760.37 km) |
| Montrouge to Rossmoor (California) | 5,655.91 mi (9,102.31 km) |
| Montrouge to Rossville (Maryland) | 3,787.56 mi (6,095.49 km) |
| Montrouge to Roswell (Georgia) | 4,357.52 mi (7,012.75 km) |
| Montrouge to Roswell (New Mexico) | 5,199.29 mi (8,367.46 km) |
| Montrouge to Round Lake (Illinois) | 4,130.47 mi (6,647.34 km) |
| Montrouge to Round Lake Beach (Illinois) | 4,127.91 mi (6,643.23 km) |
| Montrouge to Round Rock (Texas) | 5,078.72 mi (8,173.40 km) |
| Montrouge to Rowland Heights (California) | 5,639.34 mi (9,075.63 km) |
| Montrouge to Rowlett (Texas) | 4,913.31 mi (7,907.21 km) |
