| West Rancho Dominguez to Popovo | 6,648.47 mi (10,699.68 km) |
| West Rancho Dominguez to Provadia | 6,687.44 mi (10,762.39 km) |
| West Rancho Dominguez to Radnevo | 6,704.43 mi (10,789.74 km) |
| West Rancho Dominguez to Radomir | 6,612.56 mi (10,641.88 km) |
| West Rancho Dominguez to Rakitovo | 6,676.01 mi (10,744.00 km) |
| West Rancho Dominguez to Rakovski | 6,680.66 mi (10,751.48 km) |
| West Rancho Dominguez to Razgrad | 6,644.25 mi (10,692.88 km) |
| West Rancho Dominguez to Razlog | 6,665.65 mi (10,727.33 km) |
| West Rancho Dominguez to Ruse | 6,613.11 mi (10,642.77 km) |
| West Rancho Dominguez to Samokov | 6,641.16 mi (10,687.91 km) |
| West Rancho Dominguez to Sandanski | 6,679.35 mi (10,749.37 km) |
| West Rancho Dominguez to Sevlievo | 6,640.27 mi (10,686.48 km) |
| West Rancho Dominguez to Shumen | 6,669.43 mi (10,733.41 km) |
| West Rancho Dominguez to Silistra | 6,626.47 mi (10,664.27 km) |
| West Rancho Dominguez to Sliven | 6,691.21 mi (10,768.47 km) |
