| Red Wing to Smolyan | 5,334.22 mi (8,584.60 km) |
| Red Wing to Sofia | 5,229.95 mi (8,416.79 km) |
| Red Wing to Sopot | 5,279.87 mi (8,497.13 km) |
| Red Wing to Sozopol | 5,388.36 mi (8,671.72 km) |
| Red Wing to Sredets | 5,375.84 mi (8,651.58 km) |
| Red Wing to Stamboliyski | 5,299.77 mi (8,529.15 km) |
| Red Wing to Stara Zagora | 5,320.94 mi (8,563.23 km) |
| Red Wing to Svilengrad | 5,374.36 mi (8,649.20 km) |
| Red Wing to Svishtov | 5,248.75 mi (8,447.04 km) |
| Red Wing to Targovishte | 5,307.96 mi (8,542.34 km) |
| Red Wing to Teteven | 5,249.91 mi (8,448.92 km) |
| Red Wing to Troyan | 5,266.54 mi (8,475.67 km) |
| Red Wing to Tryavna | 5,293.13 mi (8,518.47 km) |
| Red Wing to Tutrakan | 5,266.53 mi (8,475.66 km) |
| Red Wing to Varna | 5,352.27 mi (8,613.65 km) |
