| Kristiansand to Smolyan | 1,356.70 mi (2,183.40 km) |
| Kristiansand to Sofia | 1,256.24 mi (2,021.72 km) |
| Kristiansand to Sopot | 1,292.55 mi (2,080.16 km) |
| Kristiansand to Sozopol | 1,381.35 mi (2,223.06 km) |
| Kristiansand to Sredets | 1,372.13 mi (2,208.24 km) |
| Kristiansand to Stamboliyski | 1,318.96 mi (2,122.67 km) |
| Kristiansand to Stara Zagora | 1,327.69 mi (2,136.71 km) |
| Kristiansand to Svilengrad | 1,381.64 mi (2,223.54 km) |
| Kristiansand to Svishtov | 1,249.20 mi (2,010.39 km) |
| Kristiansand to Targovishte | 1,302.73 mi (2,096.55 km) |
| Kristiansand to Teteven | 1,264.73 mi (2,035.39 km) |
| Kristiansand to Troyan | 1,277.58 mi (2,056.06 km) |
| Kristiansand to Tryavna | 1,297.84 mi (2,088.67 km) |
| Kristiansand to Tutrakan | 1,256.75 mi (2,022.54 km) |
| Kristiansand to Varna | 1,340.33 mi (2,157.05 km) |
