| Redan to Popovo | 5,540.08 mi (8,915.89 km) |
| Redan to Provadia | 5,594.70 mi (9,003.79 km) |
| Redan to Radnevo | 5,572.41 mi (8,967.93 km) |
| Redan to Radomir | 5,440.20 mi (8,755.16 km) |
| Redan to Rakitovo | 5,510.08 mi (8,867.62 km) |
| Redan to Rakovski | 5,533.60 mi (8,905.47 km) |
| Redan to Razgrad | 5,543.55 mi (8,921.48 km) |
| Redan to Razlog | 5,488.70 mi (8,833.20 km) |
| Redan to Ruse | 5,509.05 mi (8,865.97 km) |
| Redan to Samokov | 5,473.81 mi (8,809.25 km) |
| Redan to Sandanski | 5,493.90 mi (8,841.58 km) |
| Redan to Sevlievo | 5,508.87 mi (8,865.67 km) |
| Redan to Shumen | 5,570.66 mi (8,965.12 km) |
| Redan to Silistra | 5,547.88 mi (8,928.45 km) |
| Redan to Sliven | 5,572.30 mi (8,967.75 km) |
