| Narvik to Smolyan | 1,874.81 mi (3,017.21 km) |
| Narvik to Sofia | 1,791.35 mi (2,882.89 km) |
| Narvik to Sopot | 1,801.78 mi (2,899.68 km) |
| Narvik to Sozopol | 1,836.86 mi (2,956.14 km) |
| Narvik to Sredets | 1,837.76 mi (2,957.59 km) |
| Narvik to Stamboliyski | 1,836.13 mi (2,954.96 km) |
| Narvik to Stara Zagora | 1,821.83 mi (2,931.95 km) |
| Narvik to Svilengrad | 1,870.96 mi (3,011.02 km) |
| Narvik to Svishtov | 1,738.84 mi (2,798.39 km) |
| Narvik to Targovishte | 1,771.87 mi (2,851.54 km) |
| Narvik to Teteven | 1,780.90 mi (2,866.08 km) |
| Narvik to Troyan | 1,785.57 mi (2,873.60 km) |
| Narvik to Tryavna | 1,791.18 mi (2,882.62 km) |
| Narvik to Tutrakan | 1,717.35 mi (2,763.81 km) |
| Narvik to Varna | 1,783.86 mi (2,870.85 km) |
