| Mortsel to Security-Widefield (Colorado) | 4,900.08 mi (7,885.92 km) |
| Mortsel to Sedalia (Missouri) | 4,495.77 mi (7,235.25 km) |
| Mortsel to Sedro-Woolley (Washington) | 4,864.95 mi (7,829.38 km) |
| Mortsel to Seguin (Texas) | 5,147.49 mi (8,284.09 km) |
| Mortsel to Selden (New York) | 3,609.95 mi (5,809.65 km) |
| Mortsel to Selma (Alabama) | 4,573.19 mi (7,359.85 km) |
| Mortsel to Selma (California) | 5,494.13 mi (8,841.95 km) |
| Mortsel to Selma (Texas) | 5,160.80 mi (8,305.51 km) |
| Mortsel to Seminole (Florida) | 4,630.58 mi (7,452.21 km) |
| Mortsel to Seven Hills (Ohio) | 3,928.98 mi (6,323.09 km) |
| Mortsel to Seven Oaks (South Carolina) | 4,254.91 mi (6,847.61 km) |
| Mortsel to Severn (Maryland) | 3,834.81 mi (6,171.52 km) |
| Mortsel to Severna Park (Maryland) | 3,831.90 mi (6,166.85 km) |
| Mortsel to Sevierville (Tennessee) | 4,263.22 mi (6,860.99 km) |
| Mortsel to Seymour (Indiana) | 4,206.47 mi (6,769.66 km) |
