| East Moline to Smolyan | 5,411.18 mi (8,708.45 km) |
| East Moline to Sofia | 5,306.94 mi (8,540.69 km) |
| East Moline to Sopot | 5,359.84 mi (8,625.82 km) |
| East Moline to Sozopol | 5,474.23 mi (8,809.93 km) |
| East Moline to Sredets | 5,460.43 mi (8,787.72 km) |
| East Moline to Stamboliyski | 5,377.85 mi (8,654.82 km) |
| East Moline to Stara Zagora | 5,402.31 mi (8,694.18 km) |
| East Moline to Svilengrad | 5,455.18 mi (8,779.27 km) |
| East Moline to Svishtov | 5,332.64 mi (8,582.05 km) |
| East Moline to Targovishte | 5,393.55 mi (8,680.09 km) |
| East Moline to Teteven | 5,329.55 mi (8,577.08 km) |
| East Moline to Troyan | 5,347.07 mi (8,605.27 km) |
| East Moline to Tryavna | 5,375.33 mi (8,650.75 km) |
| East Moline to Tutrakan | 5,354.30 mi (8,616.92 km) |
| East Moline to Varna | 5,440.70 mi (8,755.96 km) |
