| North Port to Devnya | 5,853.58 mi (9,420.43 km) |
| North Port to Dimitrovgrad | 5,811.73 mi (9,353.07 km) |
| North Port to Dobrich | 5,851.75 mi (9,417.48 km) |
| North Port to Dospat | 5,762.83 mi (9,274.38 km) |
| North Port to Dupnitsa | 5,694.89 mi (9,165.04 km) |
| North Port to Elhovo | 5,849.58 mi (9,413.99 km) |
| North Port to Etropole | 5,713.93 mi (9,195.68 km) |
| North Port to Gabrovo | 5,770.72 mi (9,287.08 km) |
| North Port to Gorna Oryahovitsa | 5,776.95 mi (9,297.10 km) |
| North Port to Gotse Delchev | 5,746.47 mi (9,248.05 km) |
| North Port to Harmanli | 5,829.07 mi (9,380.99 km) |
| North Port to Haskovo | 5,814.49 mi (9,357.51 km) |
| North Port to Ihtiman | 5,719.72 mi (9,205.00 km) |
| North Port to Isperih | 5,804.01 mi (9,340.66 km) |
| North Port to Kardzhali | 5,815.91 mi (9,359.81 km) |
