| Logansport to Smolyan | 5,301.05 mi (8,531.21 km) |
| Logansport to Sofia | 5,197.11 mi (8,363.93 km) |
| Logansport to Sopot | 5,252.34 mi (8,452.82 km) |
| Logansport to Sozopol | 5,371.43 mi (8,644.47 km) |
| Logansport to Sredets | 5,356.56 mi (8,620.56 km) |
| Logansport to Stamboliyski | 5,268.73 mi (8,479.21 km) |
| Logansport to Stara Zagora | 5,295.87 mi (8,522.88 km) |
| Logansport to Svilengrad | 5,348.14 mi (8,607.01 km) |
| Logansport to Svishtov | 5,228.51 mi (8,414.48 km) |
| Logansport to Targovishte | 5,290.71 mi (8,514.58 km) |
| Logansport to Teteven | 5,221.85 mi (8,403.75 km) |
| Logansport to Troyan | 5,240.07 mi (8,433.07 km) |
| Logansport to Tryavna | 5,269.66 mi (8,480.70 km) |
| Logansport to Tutrakan | 5,253.44 mi (8,454.60 km) |
| Logansport to Varna | 5,340.16 mi (8,594.16 km) |
