| Michigan City to Smolyan | 5,273.93 mi (8,487.58 km) |
| Michigan City to Sofia | 5,169.86 mi (8,320.09 km) |
| Michigan City to Sopot | 5,224.28 mi (8,407.66 km) |
| Michigan City to Sozopol | 5,341.77 mi (8,596.74 km) |
| Michigan City to Sredets | 5,327.27 mi (8,573.41 km) |
| Michigan City to Stamboliyski | 5,241.25 mi (8,434.98 km) |
| Michigan City to Stara Zagora | 5,267.45 mi (8,477.14 km) |
| Michigan City to Svilengrad | 5,319.95 mi (8,561.63 km) |
| Michigan City to Svishtov | 5,199.27 mi (8,367.41 km) |
| Michigan City to Targovishte | 5,261.05 mi (8,466.83 km) |
| Michigan City to Teteven | 5,193.85 mi (8,358.70 km) |
| Michigan City to Troyan | 5,211.83 mi (8,387.63 km) |
| Michigan City to Tryavna | 5,240.96 mi (8,434.51 km) |
| Michigan City to Tutrakan | 5,223.09 mi (8,405.74 km) |
| Michigan City to Varna | 5,309.72 mi (8,545.17 km) |
