| Buckley to Devnya | 1,554.33 mi (2,501.45 km) |
| Buckley to Dimitrovgrad | 1,526.33 mi (2,456.40 km) |
| Buckley to Dobrich | 1,550.66 mi (2,495.54 km) |
| Buckley to Dospat | 1,488.61 mi (2,395.69 km) |
| Buckley to Dupnitsa | 1,420.11 mi (2,285.44 km) |
| Buckley to Elhovo | 1,559.28 mi (2,509.42 km) |
| Buckley to Etropole | 1,429.00 mi (2,299.76 km) |
| Buckley to Gabrovo | 1,480.03 mi (2,381.88 km) |
| Buckley to Gorna Oryahovitsa | 1,483.16 mi (2,386.92 km) |
| Buckley to Gotse Delchev | 1,475.77 mi (2,375.02 km) |
| Buckley to Harmanli | 1,543.31 mi (2,483.72 km) |
| Buckley to Haskovo | 1,530.23 mi (2,462.67 km) |
| Buckley to Ihtiman | 1,439.37 mi (2,316.44 km) |
| Buckley to Isperih | 1,504.20 mi (2,420.78 km) |
| Buckley to Kardzhali | 1,535.16 mi (2,470.61 km) |
