| North Aurora to Smolyan | 5,323.07 mi (8,566.66 km) |
| North Aurora to Sofia | 5,218.90 mi (8,399.02 km) |
| North Aurora to Sopot | 5,272.59 mi (8,485.41 km) |
| North Aurora to Sozopol | 5,388.60 mi (8,672.11 km) |
| North Aurora to Sredets | 5,374.44 mi (8,649.32 km) |
| North Aurora to Stamboliyski | 5,290.07 mi (8,513.55 km) |
| North Aurora to Stara Zagora | 5,315.43 mi (8,554.36 km) |
| North Aurora to Svilengrad | 5,368.12 mi (8,639.15 km) |
| North Aurora to Svishtov | 5,246.52 mi (8,443.45 km) |
| North Aurora to Targovishte | 5,307.89 mi (8,542.22 km) |
| North Aurora to Teteven | 5,242.23 mi (8,436.55 km) |
| North Aurora to Troyan | 5,259.98 mi (8,465.12 km) |
| North Aurora to Tryavna | 5,288.70 mi (8,511.34 km) |
| North Aurora to Tutrakan | 5,269.30 mi (8,480.12 km) |
| North Aurora to Varna | 5,355.83 mi (8,619.38 km) |
