| Westbrook to Devnya | 4,587.41 mi (7,382.72 km) |
| Westbrook to Dimitrovgrad | 4,558.98 mi (7,336.96 km) |
| Westbrook to Dobrich | 4,582.78 mi (7,375.27 km) |
| Westbrook to Dospat | 4,517.64 mi (7,270.43 km) |
| Westbrook to Dupnitsa | 4,449.05 mi (7,160.05 km) |
| Westbrook to Elhovo | 4,592.88 mi (7,391.53 km) |
| Westbrook to Etropole | 4,461.32 mi (7,179.80 km) |
| Westbrook to Gabrovo | 4,513.61 mi (7,263.96 km) |
| Westbrook to Gorna Oryahovitsa | 4,517.01 mi (7,269.43 km) |
| Westbrook to Gotse Delchev | 4,503.37 mi (7,247.47 km) |
| Westbrook to Harmanli | 4,576.07 mi (7,364.48 km) |
| Westbrook to Haskovo | 4,562.60 mi (7,342.80 km) |
| Westbrook to Ihtiman | 4,470.36 mi (7,194.34 km) |
| Westbrook to Isperih | 4,537.13 mi (7,301.81 km) |
| Westbrook to Kardzhali | 4,566.57 mi (7,349.19 km) |
