| Norwich to Smolyan | 1,329.76 mi (2,140.04 km) |
| Norwich to Sofia | 1,225.92 mi (1,972.93 km) |
| Norwich to Sopot | 1,282.53 mi (2,064.04 km) |
| Norwich to Sozopol | 1,408.15 mi (2,266.19 km) |
| Norwich to Sredets | 1,391.35 mi (2,239.17 km) |
| Norwich to Stamboliyski | 1,297.78 mi (2,088.57 km) |
| Norwich to Stara Zagora | 1,327.08 mi (2,135.73 km) |
| Norwich to Svilengrad | 1,378.57 mi (2,218.60 km) |
| Norwich to Svishtov | 1,263.64 mi (2,033.64 km) |
| Norwich to Targovishte | 1,328.01 mi (2,137.22 km) |
| Norwich to Teteven | 1,251.93 mi (2,014.78 km) |
| Norwich to Troyan | 1,270.80 mi (2,045.16 km) |
| Norwich to Tryavna | 1,301.98 mi (2,095.33 km) |
| Norwich to Tutrakan | 1,296.00 mi (2,085.70 km) |
| Norwich to Varna | 1,382.53 mi (2,224.97 km) |
