| Forfar to Security-Widefield (Colorado) | 4,437.14 mi (7,140.89 km) |
| Forfar to Sedalia (Missouri) | 4,054.81 mi (6,525.59 km) |
| Forfar to Sedro-Woolley (Washington) | 4,383.04 mi (7,053.82 km) |
| Forfar to Seguin (Texas) | 4,717.54 mi (7,592.14 km) |
| Forfar to Selden (New York) | 3,216.43 mi (5,176.35 km) |
| Forfar to Selma (Alabama) | 4,167.90 mi (6,707.59 km) |
| Forfar to Selma (California) | 5,015.98 mi (8,072.44 km) |
| Forfar to Selma (Texas) | 4,729.91 mi (7,612.05 km) |
| Forfar to Seminole (Florida) | 4,257.08 mi (6,851.11 km) |
| Forfar to Seven Hills (Ohio) | 3,508.05 mi (5,645.67 km) |
| Forfar to Seven Oaks (South Carolina) | 3,863.52 mi (6,217.73 km) |
| Forfar to Severn (Maryland) | 3,437.41 mi (5,531.97 km) |
| Forfar to Severna Park (Maryland) | 3,435.12 mi (5,528.29 km) |
| Forfar to Sevierville (Tennessee) | 3,856.88 mi (6,207.05 km) |
| Forfar to Seymour (Indiana) | 3,782.82 mi (6,087.86 km) |
