| Chelmsford to Southern Pines (North Carolina) | 3,953.69 mi (6,362.84 km) |
| Chelmsford to Southfield (Michigan) | 3,769.12 mi (6,065.81 km) |
| Chelmsford to Southgate (Michigan) | 3,779.32 mi (6,082.22 km) |
| Chelmsford to Southlake (Texas) | 4,768.72 mi (7,674.51 km) |
| Chelmsford to Spanaway (Washington) | 4,819.50 mi (7,756.24 km) |
| Chelmsford to Spanish Fork (Utah) | 4,897.81 mi (7,882.26 km) |
| Chelmsford to Spanish Lake (Missouri) | 4,209.17 mi (6,774.01 km) |
| Chelmsford to Spanish Springs (Nevada) | 5,170.82 mi (8,321.63 km) |
| Chelmsford to Sparks (Nevada) | 5,176.98 mi (8,331.54 km) |
| Chelmsford to Spartanburg (South Carolina) | 4,068.40 mi (6,547.46 km) |
| Chelmsford to Spearfish (South Dakota) | 4,409.96 mi (7,097.14 km) |
| Chelmsford to Speedway (Indiana) | 4,008.69 mi (6,451.36 km) |
| Chelmsford to Spencer (Iowa) | 4,179.58 mi (6,726.39 km) |
| Chelmsford to Spokane (Washington) | 4,653.34 mi (7,488.83 km) |
| Chelmsford to Spokane Valley (Washington) | 4,648.11 mi (7,480.41 km) |
