| Lorton to Popovo | 5,023.88 mi (8,085.15 km) |
| Lorton to Provadia | 5,078.69 mi (8,173.36 km) |
| Lorton to Radnevo | 5,055.86 mi (8,136.62 km) |
| Lorton to Radomir | 4,923.43 mi (7,923.50 km) |
| Lorton to Rakitovo | 4,993.32 mi (8,035.97 km) |
| Lorton to Rakovski | 5,016.94 mi (8,073.98 km) |
| Lorton to Razgrad | 5,027.48 mi (8,090.95 km) |
| Lorton to Razlog | 4,971.90 mi (8,001.50 km) |
| Lorton to Ruse | 4,992.97 mi (8,035.41 km) |
| Lorton to Samokov | 4,957.05 mi (7,977.61 km) |
| Lorton to Sandanski | 4,977.10 mi (8,009.87 km) |
| Lorton to Sevlievo | 4,992.38 mi (8,034.46 km) |
| Lorton to Shumen | 5,054.59 mi (8,134.57 km) |
| Lorton to Silistra | 5,032.25 mi (8,098.62 km) |
| Lorton to Sliven | 5,055.90 mi (8,136.69 km) |
