| Reddish to Popovo | 1,463.66 mi (2,355.53 km) |
| Reddish to Provadia | 1,518.19 mi (2,443.30 km) |
| Reddish to Radnevo | 1,498.07 mi (2,410.91 km) |
| Reddish to Radomir | 1,372.25 mi (2,208.42 km) |
| Reddish to Rakitovo | 1,441.49 mi (2,319.86 km) |
| Reddish to Rakovski | 1,461.20 mi (2,351.57 km) |
| Reddish to Razgrad | 1,467.02 mi (2,360.95 km) |
| Reddish to Razlog | 1,422.84 mi (2,289.84 km) |
| Reddish to Ruse | 1,432.53 mi (2,305.43 km) |
| Reddish to Samokov | 1,405.04 mi (2,261.20 km) |
| Reddish to Sandanski | 1,430.84 mi (2,302.72 km) |
| Reddish to Sevlievo | 1,433.91 mi (2,307.65 km) |
| Reddish to Shumen | 1,494.14 mi (2,404.58 km) |
| Reddish to Silistra | 1,472.25 mi (2,369.35 km) |
| Reddish to Sliven | 1,496.59 mi (2,408.52 km) |
