| Sogndal to Smolyan | 1,543.65 mi (2,484.26 km) |
| Sogndal to Sofia | 1,445.61 mi (2,326.49 km) |
| Sogndal to Sopot | 1,476.83 mi (2,376.73 km) |
| Sogndal to Sozopol | 1,554.82 mi (2,502.25 km) |
| Sogndal to Sredets | 1,547.78 mi (2,490.92 km) |
| Sogndal to Stamboliyski | 1,505.28 mi (2,422.51 km) |
| Sogndal to Stara Zagora | 1,509.12 mi (2,428.69 km) |
| Sogndal to Svilengrad | 1,562.69 mi (2,514.90 km) |
| Sogndal to Svishtov | 1,428.53 mi (2,298.99 km) |
| Sogndal to Targovishte | 1,478.19 mi (2,378.92 km) |
| Sogndal to Teteven | 1,450.16 mi (2,333.81 km) |
| Sogndal to Troyan | 1,461.39 mi (2,351.88 km) |
| Sogndal to Tryavna | 1,478.69 mi (2,379.72 km) |
| Sogndal to Tutrakan | 1,429.51 mi (2,300.57 km) |
| Sogndal to Varna | 1,510.44 mi (2,430.81 km) |
