| Basildon to Devnya | 1,381.43 mi (2,223.20 km) |
| Basildon to Dimitrovgrad | 1,347.93 mi (2,169.28 km) |
| Basildon to Dobrich | 1,379.14 mi (2,219.51 km) |
| Basildon to Dospat | 1,307.71 mi (2,104.56 km) |
| Basildon to Dupnitsa | 1,239.12 mi (1,994.18 km) |
| Basildon to Elhovo | 1,382.37 mi (2,224.72 km) |
| Basildon to Etropole | 1,250.25 mi (2,012.09 km) |
| Basildon to Gabrovo | 1,303.11 mi (2,097.16 km) |
| Basildon to Gorna Oryahovitsa | 1,307.41 mi (2,104.07 km) |
| Basildon to Gotse Delchev | 1,294.25 mi (2,082.89 km) |
| Basildon to Harmanli | 1,365.04 mi (2,196.82 km) |
| Basildon to Haskovo | 1,351.54 mi (2,175.10 km) |
| Basildon to Ihtiman | 1,259.55 mi (2,027.04 km) |
| Basildon to Isperih | 1,331.66 mi (2,143.10 km) |
| Basildon to Kardzhali | 1,355.66 mi (2,181.73 km) |
