| Montrose to Ridgeland (Mississippi) | 4,295.19 mi (6,912.43 km) |
| Montrose to Ridgewood (New Jersey) | 3,265.33 mi (5,255.04 km) |
| Montrose to Rifle (Colorado) | 4,500.98 mi (7,243.62 km) |
| Montrose to Rincon (Georgia) | 3,974.43 mi (6,396.22 km) |
| Montrose to Ringwood (New Jersey) | 3,265.27 mi (5,254.95 km) |
| Montrose to Río Grande (Puerto Rico) | 4,159.19 mi (6,693.57 km) |
| Montrose to Rio Grande City (Texas) | 4,941.50 mi (7,952.57 km) |
| Montrose to Rio Linda (California) | 4,950.07 mi (7,966.36 km) |
| Montrose to Rio Rancho (New Mexico) | 4,706.38 mi (7,574.19 km) |
| Montrose to Rio Rico (Arizona) | 5,061.83 mi (8,146.22 km) |
| Montrose to Ripon (California) | 4,997.91 mi (8,043.37 km) |
| Montrose to River Edge (New Jersey) | 3,265.28 mi (5,254.96 km) |
| Montrose to River Falls (Wisconsin) | 3,727.29 mi (5,998.49 km) |
| Montrose to River Forest (Illinois) | 3,713.90 mi (5,976.94 km) |
| Montrose to River Grove (Illinois) | 3,713.05 mi (5,975.58 km) |
