| Midlothian to Security-Widefield (Colorado) | 613.30 mi (987.01 km) |
| Midlothian to Sedalia (Missouri) | 479.82 mi (772.19 km) |
| Midlothian to Sedro-Woolley (Washington) | 1,714.49 mi (2,759.20 km) |
| Midlothian to Seguin (Texas) | 207.10 mi (333.30 km) |
| Midlothian to Selden (New York) | 1,442.28 mi (2,321.12 km) |
| Midlothian to Selma (Alabama) | 580.30 mi (933.91 km) |
| Midlothian to Selma (California) | 1,315.57 mi (2,117.21 km) |
| Midlothian to Selma (Texas) | 213.89 mi (344.22 km) |
| Midlothian to Seminole (Florida) | 905.83 mi (1,457.79 km) |
| Midlothian to Seven Hills (Ohio) | 1,043.78 mi (1,679.81 km) |
| Midlothian to Seven Oaks (South Carolina) | 921.05 mi (1,482.29 km) |
| Midlothian to Severn (Maryland) | 1,223.57 mi (1,969.15 km) |
| Midlothian to Severna Park (Maryland) | 1,229.22 mi (1,978.23 km) |
| Midlothian to Sevierville (Tennessee) | 801.96 mi (1,290.62 km) |
| Midlothian to Seymour (Indiana) | 765.97 mi (1,232.71 km) |
