| Norton to Smolyan | 1,485.36 mi (2,390.45 km) |
| Norton to Sofia | 1,381.13 mi (2,222.71 km) |
| Norton to Sopot | 1,434.95 mi (2,309.33 km) |
| Norton to Sozopol | 1,555.15 mi (2,502.77 km) |
| Norton to Sredets | 1,539.61 mi (2,477.77 km) |
| Norton to Stamboliyski | 1,452.18 mi (2,337.06 km) |
| Norton to Stara Zagora | 1,478.30 mi (2,379.10 km) |
| Norton to Svilengrad | 1,530.66 mi (2,463.36 km) |
| Norton to Svishtov | 1,411.55 mi (2,271.67 km) |
| Norton to Targovishte | 1,474.55 mi (2,373.06 km) |
| Norton to Teteven | 1,404.52 mi (2,260.36 km) |
| Norton to Troyan | 1,422.56 mi (2,289.38 km) |
| Norton to Tryavna | 1,452.13 mi (2,336.98 km) |
| Norton to Tutrakan | 1,439.51 mi (2,316.66 km) |
| Norton to Varna | 1,526.34 mi (2,456.40 km) |
