| Guildford to Devnya | 1,420.65 mi (2,286.31 km) |
| Guildford to Dimitrovgrad | 1,383.94 mi (2,227.24 km) |
| Guildford to Dobrich | 1,419.02 mi (2,283.69 km) |
| Guildford to Dospat | 1,341.81 mi (2,159.43 km) |
| Guildford to Dupnitsa | 1,273.21 mi (2,049.03 km) |
| Guildford to Elhovo | 1,419.35 mi (2,284.23 km) |
| Guildford to Etropole | 1,286.12 mi (2,069.81 km) |
| Guildford to Gabrovo | 1,340.16 mi (2,156.77 km) |
| Guildford to Gorna Oryahovitsa | 1,345.15 mi (2,164.81 km) |
| Guildford to Gotse Delchev | 1,327.78 mi (2,136.86 km) |
| Guildford to Harmanli | 1,401.13 mi (2,254.90 km) |
| Guildford to Haskovo | 1,387.35 mi (2,232.72 km) |
| Guildford to Ihtiman | 1,294.59 mi (2,083.44 km) |
| Guildford to Isperih | 1,371.09 mi (2,206.56 km) |
| Guildford to Kardzhali | 1,390.87 mi (2,238.39 km) |
