| Plovdiv to Security-Widefield (Colorado) | 6,010.37 mi (9,672.76 km) |
| Plovdiv to Sedalia (Missouri) | 5,629.68 mi (9,060.10 km) |
| Plovdiv to Sedro-Woolley (Washington) | 5,858.21 mi (9,427.87 km) |
| Plovdiv to Seguin (Texas) | 6,286.10 mi (10,116.50 km) |
| Plovdiv to Selden (New York) | 4,747.46 mi (7,640.31 km) |
| Plovdiv to Selma (Alabama) | 5,712.34 mi (9,193.12 km) |
| Plovdiv to Selma (California) | 6,551.64 mi (10,543.84 km) |
| Plovdiv to Selma (Texas) | 6,299.17 mi (10,137.53 km) |
| Plovdiv to Seminole (Florida) | 5,758.43 mi (9,267.29 km) |
| Plovdiv to Seven Hills (Ohio) | 5,068.79 mi (8,157.43 km) |
| Plovdiv to Seven Oaks (South Carolina) | 5,390.96 mi (8,675.91 km) |
| Plovdiv to Severn (Maryland) | 4,972.96 mi (8,003.21 km) |
| Plovdiv to Severna Park (Maryland) | 4,969.92 mi (7,998.32 km) |
| Plovdiv to Sevierville (Tennessee) | 5,402.68 mi (8,694.77 km) |
| Plovdiv to Seymour (Indiana) | 5,346.03 mi (8,603.60 km) |
