| Montrose to South Plainfield (New Jersey) | 3,296.42 mi (5,305.07 km) |
| Montrose to South Portland (Maine) | 2,997.70 mi (4,824.33 km) |
| Montrose to South Riding (Virginia) | 3,493.45 mi (5,622.16 km) |
| Montrose to South River (New Jersey) | 3,301.39 mi (5,313.07 km) |
| Montrose to South Salt Lake (Utah) | 4,560.27 mi (7,339.05 km) |
| Montrose to South San Francisco (California) | 5,038.50 mi (8,108.68 km) |
| Montrose to South San Jose Hills (California) | 5,127.31 mi (8,251.61 km) |
| Montrose to South Sioux City (Nebraska) | 3,976.85 mi (6,400.12 km) |
| Montrose to South St. Paul (Minnesota) | 3,739.75 mi (6,018.55 km) |
| Montrose to South Valley (New Mexico) | 4,721.60 mi (7,598.68 km) |
| Montrose to South Venice (Florida) | 4,302.07 mi (6,923.52 km) |
| Montrose to South Whittier (California) | 5,135.72 mi (8,265.14 km) |
| Montrose to South Yarmouth (Massachusetts) | 3,086.85 mi (4,967.81 km) |
| Montrose to Southaven (Mississippi) | 4,152.93 mi (6,683.49 km) |
| Montrose to Southchase (Florida) | 4,190.78 mi (6,744.40 km) |
