| Derby to Devnya | 1,485.29 mi (2,390.34 km) |
| Derby to Dimitrovgrad | 1,457.54 mi (2,345.68 km) |
| Derby to Dobrich | 1,481.63 mi (2,384.45 km) |
| Derby to Dospat | 1,420.17 mi (2,285.55 km) |
| Derby to Dupnitsa | 1,351.70 mi (2,175.35 km) |
| Derby to Elhovo | 1,490.36 mi (2,398.50 km) |
| Derby to Etropole | 1,360.25 mi (2,189.12 km) |
| Derby to Gabrovo | 1,411.11 mi (2,270.97 km) |
| Derby to Gorna Oryahovitsa | 1,414.18 mi (2,275.90 km) |
| Derby to Gotse Delchev | 1,407.46 mi (2,265.09 km) |
| Derby to Harmanli | 1,474.50 mi (2,372.97 km) |
| Derby to Haskovo | 1,461.46 mi (2,352.00 km) |
| Derby to Ihtiman | 1,370.75 mi (2,206.02 km) |
| Derby to Isperih | 1,435.16 mi (2,309.67 km) |
| Derby to Kardzhali | 1,466.49 mi (2,360.09 km) |
