| Potters Bar to Devnya | 1,411.40 mi (2,271.43 km) |
| Potters Bar to Dimitrovgrad | 1,377.87 mi (2,217.46 km) |
| Potters Bar to Dobrich | 1,409.08 mi (2,267.70 km) |
| Potters Bar to Dospat | 1,337.52 mi (2,152.54 km) |
| Potters Bar to Dupnitsa | 1,268.93 mi (2,042.15 km) |
| Potters Bar to Elhovo | 1,412.35 mi (2,272.96 km) |
| Potters Bar to Etropole | 1,280.18 mi (2,060.26 km) |
| Potters Bar to Gabrovo | 1,333.09 mi (2,145.40 km) |
| Potters Bar to Gorna Oryahovitsa | 1,337.39 mi (2,152.32 km) |
| Potters Bar to Gotse Delchev | 1,324.01 mi (2,130.78 km) |
| Potters Bar to Harmanli | 1,394.98 mi (2,245.00 km) |
| Potters Bar to Haskovo | 1,381.47 mi (2,223.26 km) |
| Potters Bar to Ihtiman | 1,289.43 mi (2,075.13 km) |
| Potters Bar to Isperih | 1,361.62 mi (2,191.32 km) |
| Potters Bar to Kardzhali | 1,385.56 mi (2,229.84 km) |
