| North Bend to Smolyan | 6,255.57 mi (10,067.36 km) |
| North Bend to Sofia | 6,157.44 mi (9,909.44 km) |
| North Bend to Sopot | 6,188.19 mi (9,958.93 km) |
| North Bend to Sozopol | 6,257.03 mi (10,069.71 km) |
| North Bend to Sredets | 6,252.56 mi (10,062.52 km) |
| North Bend to Stamboliyski | 6,217.13 mi (10,005.50 km) |
| North Bend to Stara Zagora | 6,219.03 mi (10,008.56 km) |
| North Bend to Svilengrad | 6,272.16 mi (10,094.07 km) |
| North Bend to Svishtov | 6,137.39 mi (9,877.18 km) |
| North Bend to Targovishte | 6,183.36 mi (9,951.16 km) |
| North Bend to Teteven | 6,161.88 mi (9,916.59 km) |
| North Bend to Troyan | 6,172.61 mi (9,933.86 km) |
| North Bend to Tryavna | 6,188.36 mi (9,959.20 km) |
| North Bend to Tutrakan | 6,132.26 mi (9,868.92 km) |
| North Bend to Varna | 6,208.80 mi (9,992.09 km) |
