| Montesson to Rosemont (California) | 5,478.13 mi (8,816.20 km) |
| Montesson to Rosemount (Minnesota) | 4,199.67 mi (6,758.72 km) |
| Montesson to Rosenberg (Texas) | 5,043.92 mi (8,117.41 km) |
| Montesson to Roseville (California) | 5,464.30 mi (8,793.94 km) |
| Montesson to Roseville (Michigan) | 3,909.45 mi (6,291.65 km) |
| Montesson to Roseville (Minnesota) | 4,190.64 mi (6,744.19 km) |
| Montesson to Rossmoor (California) | 5,645.88 mi (9,086.16 km) |
| Montesson to Rossville (Maryland) | 3,777.94 mi (6,080.00 km) |
| Montesson to Roswell (Georgia) | 4,347.89 mi (6,997.26 km) |
| Montesson to Roswell (New Mexico) | 5,189.26 mi (8,351.31 km) |
| Montesson to Round Lake (Illinois) | 4,120.49 mi (6,631.29 km) |
| Montesson to Round Lake Beach (Illinois) | 4,117.93 mi (6,627.17 km) |
| Montesson to Round Rock (Texas) | 5,068.84 mi (8,157.51 km) |
| Montesson to Rowland Heights (California) | 5,629.30 mi (9,059.49 km) |
| Montesson to Rowlett (Texas) | 4,903.40 mi (7,891.27 km) |
