| Montrose to Roy (Utah) | 4,538.21 mi (7,303.54 km) |
| Montrose to Royal Kunia (Hawaii) | 6,855.35 mi (11,032.61 km) |
| Montrose to Royal Oak (Michigan) | 3,518.83 mi (5,663.00 km) |
| Montrose to Royal Palm Beach (Florida) | 4,238.18 mi (6,820.69 km) |
| Montrose to Royse City (Texas) | 4,484.85 mi (7,217.66 km) |
| Montrose to Ruskin (Florida) | 4,266.10 mi (6,865.63 km) |
| Montrose to Russellville (Alabama) | 4,095.66 mi (6,591.33 km) |
| Montrose to Russellville (Arkansas) | 4,247.75 mi (6,836.10 km) |
| Montrose to Ruston (Louisiana) | 4,378.76 mi (7,046.93 km) |
| Montrose to Rutherford (New Jersey) | 3,272.96 mi (5,267.32 km) |
| Montrose to Rutland (Vermont) | 3,097.83 mi (4,985.48 km) |
| Montrose to Sabana Grande (Puerto Rico) | 4,217.83 mi (6,787.95 km) |
| Montrose to Sachse (Texas) | 4,494.21 mi (7,232.74 km) |
| Montrose to Saco (Maine) | 3,008.37 mi (4,841.51 km) |
| Montrose to Sacramento (California) | 4,957.94 mi (7,979.03 km) |
