| Northallerton to Devnya | 1,511.75 mi (2,432.92 km) |
| Northallerton to Dimitrovgrad | 1,492.08 mi (2,401.27 km) |
| Northallerton to Dobrich | 1,506.32 mi (2,424.19 km) |
| Northallerton to Dospat | 1,459.20 mi (2,348.36 km) |
| Northallerton to Dupnitsa | 1,391.14 mi (2,238.83 km) |
| Northallerton to Elhovo | 1,522.43 mi (2,450.12 km) |
| Northallerton to Etropole | 1,395.72 mi (2,246.19 km) |
| Northallerton to Gabrovo | 1,443.49 mi (2,323.08 km) |
| Northallerton to Gorna Oryahovitsa | 1,444.83 mi (2,325.24 km) |
| Northallerton to Gotse Delchev | 1,447.75 mi (2,329.93 km) |
| Northallerton to Harmanli | 1,508.76 mi (2,428.12 km) |
| Northallerton to Haskovo | 1,496.46 mi (2,408.31 km) |
| Northallerton to Ihtiman | 1,408.00 mi (2,265.96 km) |
| Northallerton to Isperih | 1,461.35 mi (2,351.81 km) |
| Northallerton to Kardzhali | 1,502.83 mi (2,418.57 km) |
