| Soham to Devnya | 1,401.18 mi (2,254.99 km) |
| Soham to Dimitrovgrad | 1,372.08 mi (2,208.15 km) |
| Soham to Dobrich | 1,397.90 mi (2,249.71 km) |
| Soham to Dospat | 1,334.26 mi (2,147.28 km) |
| Soham to Dupnitsa | 1,265.76 mi (2,037.05 km) |
| Soham to Elhovo | 1,405.24 mi (2,261.51 km) |
| Soham to Etropole | 1,274.71 mi (2,051.45 km) |
| Soham to Gabrovo | 1,325.97 mi (2,133.95 km) |
| Soham to Gorna Oryahovitsa | 1,329.32 mi (2,139.33 km) |
| Soham to Gotse Delchev | 1,321.46 mi (2,126.68 km) |
| Soham to Harmanli | 1,389.07 mi (2,235.50 km) |
| Soham to Haskovo | 1,375.95 mi (2,214.38 km) |
| Soham to Ihtiman | 1,285.01 mi (2,068.03 km) |
| Soham to Isperih | 1,351.14 mi (2,174.45 km) |
| Soham to Kardzhali | 1,380.82 mi (2,222.22 km) |
