| Susanville to Smolyan | 6,368.47 mi (10,249.06 km) |
| Susanville to Sofia | 6,268.28 mi (10,087.82 km) |
| Susanville to Sopot | 6,303.15 mi (10,143.94 km) |
| Susanville to Sozopol | 6,380.38 mi (10,268.22 km) |
| Susanville to Sredets | 6,374.31 mi (10,258.46 km) |
| Susanville to Stamboliyski | 6,330.52 mi (10,187.98 km) |
| Susanville to Stara Zagora | 6,336.29 mi (10,197.27 km) |
| Susanville to Svilengrad | 6,389.93 mi (10,283.60 km) |
| Susanville to Svishtov | 6,255.83 mi (10,067.78 km) |
| Susanville to Targovishte | 6,304.78 mi (10,146.56 km) |
| Susanville to Teteven | 6,275.89 mi (10,100.07 km) |
| Susanville to Troyan | 6,287.89 mi (10,119.38 km) |
| Susanville to Tryavna | 6,305.92 mi (10,148.40 km) |
| Susanville to Tutrakan | 6,255.11 mi (10,066.62 km) |
| Susanville to Varna | 6,334.07 mi (10,193.70 km) |
