| Kempston to Devnya | 1,431.30 mi (2,303.45 km) |
| Kempston to Dimitrovgrad | 1,399.91 mi (2,252.93 km) |
| Kempston to Dobrich | 1,428.49 mi (2,298.93 km) |
| Kempston to Dospat | 1,360.69 mi (2,189.82 km) |
| Kempston to Dupnitsa | 1,292.13 mi (2,079.48 km) |
| Kempston to Elhovo | 1,433.77 mi (2,307.44 km) |
| Kempston to Etropole | 1,302.35 mi (2,095.93 km) |
| Kempston to Gabrovo | 1,354.50 mi (2,179.86 km) |
| Kempston to Gorna Oryahovitsa | 1,358.34 mi (2,186.04 km) |
| Kempston to Gotse Delchev | 1,347.48 mi (2,168.56 km) |
| Kempston to Harmanli | 1,416.97 mi (2,280.39 km) |
| Kempston to Haskovo | 1,403.64 mi (2,258.93 km) |
| Kempston to Ihtiman | 1,312.08 mi (2,111.59 km) |
| Kempston to Isperih | 1,381.38 mi (2,223.11 km) |
| Kempston to Kardzhali | 1,408.08 mi (2,266.09 km) |
