| Westlake to Devnya | 5,131.93 mi (8,259.05 km) |
| Westlake to Dimitrovgrad | 5,112.40 mi (8,227.61 km) |
| Westlake to Dobrich | 5,125.32 mi (8,248.40 km) |
| Westlake to Dospat | 5,075.62 mi (8,168.43 km) |
| Westlake to Dupnitsa | 5,007.10 mi (8,058.15 km) |
| Westlake to Elhovo | 5,143.68 mi (8,277.95 km) |
| Westlake to Etropole | 5,015.43 mi (8,071.55 km) |
| Westlake to Gabrovo | 5,064.65 mi (8,150.76 km) |
| Westlake to Gorna Oryahovitsa | 5,066.22 mi (8,153.29 km) |
| Westlake to Gotse Delchev | 5,062.57 mi (8,147.42 km) |
| Westlake to Harmanli | 5,129.24 mi (8,254.71 km) |
| Westlake to Haskovo | 5,116.52 mi (8,234.24 km) |
| Westlake to Ihtiman | 5,026.30 mi (8,089.05 km) |
| Westlake to Isperih | 5,081.48 mi (8,177.85 km) |
| Westlake to Kardzhali | 5,121.94 mi (8,242.97 km) |
