| Redruth to Devnya | 1,612.04 mi (2,594.33 km) |
| Redruth to Dimitrovgrad | 1,566.51 mi (2,521.06 km) |
| Redruth to Dobrich | 1,612.21 mi (2,594.60 km) |
| Redruth to Dospat | 1,519.01 mi (2,444.61 km) |
| Redruth to Dupnitsa | 1,450.75 mi (2,334.76 km) |
| Redruth to Elhovo | 1,604.54 mi (2,582.26 km) |
| Redruth to Etropole | 1,468.70 mi (2,363.65 km) |
| Redruth to Gabrovo | 1,525.84 mi (2,455.60 km) |
| Redruth to Gorna Oryahovitsa | 1,532.77 mi (2,466.75 km) |
| Redruth to Gotse Delchev | 1,503.42 mi (2,419.51 km) |
| Redruth to Harmanli | 1,583.85 mi (2,548.97 km) |
| Redruth to Haskovo | 1,569.32 mi (2,525.57 km) |
| Redruth to Ihtiman | 1,474.78 mi (2,373.44 km) |
| Redruth to Isperih | 1,563.23 mi (2,515.78 km) |
| Redruth to Kardzhali | 1,571.07 mi (2,528.40 km) |
