| Norton to Devnya | 1,513.09 mi (2,435.09 km) |
| Norton to Dimitrovgrad | 1,494.97 mi (2,405.92 km) |
| Norton to Dobrich | 1,507.34 mi (2,425.83 km) |
| Norton to Dospat | 1,462.97 mi (2,354.42 km) |
| Norton to Dupnitsa | 1,395.02 mi (2,245.07 km) |
| Norton to Elhovo | 1,524.84 mi (2,453.99 km) |
| Norton to Etropole | 1,398.83 mi (2,251.21 km) |
| Norton to Gabrovo | 1,445.99 mi (2,327.10 km) |
| Norton to Gorna Oryahovitsa | 1,447.01 mi (2,328.73 km) |
| Norton to Gotse Delchev | 1,451.76 mi (2,336.39 km) |
| Norton to Harmanli | 1,511.59 mi (2,432.67 km) |
| Norton to Haskovo | 1,499.43 mi (2,413.10 km) |
| Norton to Ihtiman | 1,411.45 mi (2,271.51 km) |
| Norton to Isperih | 1,462.67 mi (2,353.94 km) |
| Norton to Kardzhali | 1,506.06 mi (2,423.77 km) |
