| Norton to Popovo | 1,456.83 mi (2,344.54 km) |
| Norton to Provadia | 1,509.58 mi (2,429.44 km) |
| Norton to Radnevo | 1,495.11 mi (2,406.14 km) |
| Norton to Radomir | 1,374.91 mi (2,212.70 km) |
| Norton to Rakitovo | 1,443.40 mi (2,322.93 km) |
| Norton to Rakovski | 1,460.27 mi (2,350.08 km) |
| Norton to Razgrad | 1,459.06 mi (2,348.12 km) |
| Norton to Razlog | 1,426.42 mi (2,295.60 km) |
| Norton to Ruse | 1,424.71 mi (2,292.85 km) |
| Norton to Samokov | 1,407.02 mi (2,264.38 km) |
| Norton to Sandanski | 1,435.79 mi (2,310.68 km) |
| Norton to Sevlievo | 1,430.37 mi (2,301.95 km) |
| Norton to Shumen | 1,486.16 mi (2,391.75 km) |
| Norton to Silistra | 1,460.99 mi (2,351.24 km) |
| Norton to Sliven | 1,491.65 mi (2,400.58 km) |
