| The Mumbles to Devnya | 1,570.19 mi (2,526.97 km) |
| The Mumbles to Dimitrovgrad | 1,532.59 mi (2,466.47 km) |
| The Mumbles to Dobrich | 1,568.61 mi (2,524.43 km) |
| The Mumbles to Dospat | 1,489.50 mi (2,397.12 km) |
| The Mumbles to Dupnitsa | 1,420.93 mi (2,286.77 km) |
| The Mumbles to Elhovo | 1,568.37 mi (2,524.05 km) |
| The Mumbles to Etropole | 1,434.73 mi (2,308.98 km) |
| The Mumbles to Gabrovo | 1,489.21 mi (2,396.66 km) |
| The Mumbles to Gorna Oryahovitsa | 1,494.42 mi (2,405.03 km) |
| The Mumbles to Gotse Delchev | 1,475.15 mi (2,374.03 km) |
| The Mumbles to Harmanli | 1,549.81 mi (2,494.18 km) |
| The Mumbles to Haskovo | 1,535.91 mi (2,471.81 km) |
| The Mumbles to Ihtiman | 1,442.82 mi (2,321.99 km) |
| The Mumbles to Isperih | 1,520.66 mi (2,447.26 km) |
| The Mumbles to Kardzhali | 1,539.15 mi (2,477.02 km) |
