| Inkster to Smolyan | 5,113.41 mi (8,229.24 km) |
| Inkster to Sofia | 5,009.54 mi (8,062.08 km) |
| Inkster to Sopot | 5,065.15 mi (8,151.57 km) |
| Inkster to Sozopol | 5,185.08 mi (8,344.58 km) |
| Inkster to Sredets | 5,170.02 mi (8,320.34 km) |
| Inkster to Stamboliyski | 5,081.27 mi (8,177.52 km) |
| Inkster to Stara Zagora | 5,108.86 mi (8,221.92 km) |
| Inkster to Svilengrad | 5,161.02 mi (8,305.85 km) |
| Inkster to Svishtov | 5,041.95 mi (8,114.23 km) |
| Inkster to Targovishte | 5,104.38 mi (8,214.71 km) |
| Inkster to Teteven | 5,034.64 mi (8,102.47 km) |
| Inkster to Troyan | 5,052.97 mi (8,131.97 km) |
| Inkster to Tryavna | 5,082.80 mi (8,179.97 km) |
| Inkster to Tutrakan | 5,067.52 mi (8,155.38 km) |
| Inkster to Varna | 5,154.28 mi (8,295.02 km) |
