| Chelmsford to Security-Widefield (Colorado) | 4,740.13 mi (7,628.50 km) |
| Chelmsford to Sedalia (Missouri) | 4,327.77 mi (6,964.87 km) |
| Chelmsford to Sedro-Woolley (Washington) | 4,733.47 mi (7,617.78 km) |
| Chelmsford to Seguin (Texas) | 4,976.69 mi (8,009.22 km) |
| Chelmsford to Selden (New York) | 3,435.17 mi (5,528.37 km) |
| Chelmsford to Selma (Alabama) | 4,399.12 mi (7,079.69 km) |
| Chelmsford to Selma (California) | 5,346.93 mi (8,605.05 km) |
| Chelmsford to Selma (Texas) | 4,990.19 mi (8,030.93 km) |
| Chelmsford to Seminole (Florida) | 4,454.70 mi (7,169.15 km) |
| Chelmsford to Seven Hills (Ohio) | 3,757.14 mi (6,046.53 km) |
| Chelmsford to Seven Oaks (South Carolina) | 4,079.81 mi (6,565.82 km) |
| Chelmsford to Severn (Maryland) | 3,660.25 mi (5,890.61 km) |
| Chelmsford to Severna Park (Maryland) | 3,657.30 mi (5,885.85 km) |
| Chelmsford to Sevierville (Tennessee) | 4,089.35 mi (6,581.17 km) |
| Chelmsford to Seymour (Indiana) | 4,034.94 mi (6,493.60 km) |
