| Lanham to Popovo | 4,996.72 mi (8,041.44 km) |
| Lanham to Provadia | 5,051.53 mi (8,129.65 km) |
| Lanham to Radnevo | 5,028.70 mi (8,092.91 km) |
| Lanham to Radomir | 4,896.29 mi (7,879.82 km) |
| Lanham to Rakitovo | 4,966.17 mi (7,992.29 km) |
| Lanham to Rakovski | 4,989.78 mi (8,030.28 km) |
| Lanham to Razgrad | 5,000.32 mi (8,047.23 km) |
| Lanham to Razlog | 4,944.77 mi (7,957.83 km) |
| Lanham to Ruse | 4,965.81 mi (7,991.70 km) |
| Lanham to Samokov | 4,929.91 mi (7,933.92 km) |
| Lanham to Sandanski | 4,949.98 mi (7,966.22 km) |
| Lanham to Sevlievo | 4,965.22 mi (7,990.75 km) |
| Lanham to Shumen | 5,027.42 mi (8,090.86 km) |
| Lanham to Silistra | 5,005.09 mi (8,054.92 km) |
| Lanham to Sliven | 5,028.74 mi (8,092.98 km) |
