| Fort Drum to Popovo | 4,724.78 mi (7,603.80 km) |
| Fort Drum to Provadia | 4,777.80 mi (7,689.13 km) |
| Fort Drum to Radnevo | 4,760.85 mi (7,661.84 km) |
| Fort Drum to Radomir | 4,633.59 mi (7,457.05 km) |
| Fort Drum to Rakitovo | 4,703.17 mi (7,569.01 km) |
| Fort Drum to Rakovski | 4,723.93 mi (7,602.42 km) |
| Fort Drum to Razgrad | 4,727.23 mi (7,607.75 km) |
| Fort Drum to Razlog | 4,683.38 mi (7,537.16 km) |
| Fort Drum to Ruse | 4,692.86 mi (7,552.43 km) |
| Fort Drum to Samokov | 4,666.74 mi (7,510.39 km) |
| Fort Drum to Sandanski | 4,690.08 mi (7,547.96 km) |
| Fort Drum to Sevlievo | 4,696.57 mi (7,558.39 km) |
| Fort Drum to Shumen | 4,754.35 mi (7,651.38 km) |
| Fort Drum to Silistra | 4,728.70 mi (7,610.11 km) |
| Fort Drum to Sliven | 4,758.81 mi (7,658.57 km) |
