| Montrose to Superior (Colorado) | 4,396.77 mi (7,075.91 km) |
| Montrose to Superior (Wisconsin) | 3,617.20 mi (5,821.33 km) |
| Montrose to Surprise (Arizona) | 4,981.22 mi (8,016.50 km) |
| Montrose to Susanville (California) | 4,824.58 mi (7,764.41 km) |
| Montrose to Sussex (Wisconsin) | 3,665.23 mi (5,898.62 km) |
| Montrose to Suwanee (Georgia) | 3,986.18 mi (6,415.14 km) |
| Montrose to Swansea (Illinois) | 3,962.47 mi (6,376.98 km) |
| Montrose to Sweetwater (Florida) | 4,294.61 mi (6,911.51 km) |
| Montrose to Sweetwater (Texas) | 4,654.93 mi (7,491.38 km) |
| Montrose to Sycamore (Illinois) | 3,738.80 mi (6,017.02 km) |
| Montrose to Sylacauga (Alabama) | 4,113.07 mi (6,619.34 km) |
| Montrose to Sylvania (Ohio) | 3,578.29 mi (5,758.71 km) |
| Montrose to Syosset (New York) | 3,250.81 mi (5,231.68 km) |
| Montrose to Syracuse (New York) | 3,240.55 mi (5,215.17 km) |
| Montrose to Syracuse (Utah) | 4,543.70 mi (7,312.38 km) |
