| Dorchester to Superior (Colorado) | 4,632.73 mi (7,455.66 km) |
| Dorchester to Superior (Wisconsin) | 3,836.94 mi (6,174.96 km) |
| Dorchester to Surprise (Arizona) | 5,222.54 mi (8,404.86 km) |
| Dorchester to Susanville (California) | 5,118.62 mi (8,237.62 km) |
| Dorchester to Sussex (Wisconsin) | 3,850.27 mi (6,196.41 km) |
| Dorchester to Suwanee (Georgia) | 4,100.94 mi (6,599.82 km) |
| Dorchester to Swansea (Illinois) | 4,129.38 mi (6,645.59 km) |
| Dorchester to Sweetwater (Florida) | 4,345.08 mi (6,992.72 km) |
| Dorchester to Sweetwater (Texas) | 4,839.01 mi (7,787.63 km) |
| Dorchester to Sycamore (Illinois) | 3,919.19 mi (6,307.32 km) |
| Dorchester to Sylacauga (Alabama) | 4,233.78 mi (6,813.61 km) |
| Dorchester to Sylvania (Ohio) | 3,736.26 mi (6,012.93 km) |
| Dorchester to Syosset (New York) | 3,357.42 mi (5,403.25 km) |
| Dorchester to Syracuse (New York) | 3,374.83 mi (5,431.26 km) |
| Dorchester to Syracuse (Utah) | 4,809.95 mi (7,740.87 km) |
