| Plan-de-Cuques to Popovo | 1,040.87 mi (1,675.12 km) |
| Plan-de-Cuques to Provadia | 1,102.24 mi (1,773.89 km) |
| Plan-de-Cuques to Radnevo | 1,037.27 mi (1,669.32 km) |
| Plan-de-Cuques to Radomir | 884.47 mi (1,423.42 km) |
| Plan-de-Cuques to Rakitovo | 948.71 mi (1,526.80 km) |
| Plan-de-Cuques to Rakovski | 988.85 mi (1,591.40 km) |
| Plan-de-Cuques to Razgrad | 1,053.47 mi (1,695.40 km) |
| Plan-de-Cuques to Razlog | 919.19 mi (1,479.29 km) |
| Plan-de-Cuques to Ruse | 1,023.43 mi (1,647.05 km) |
| Plan-de-Cuques to Samokov | 917.43 mi (1,476.45 km) |
| Plan-de-Cuques to Sandanski | 914.83 mi (1,472.28 km) |
| Plan-de-Cuques to Sevlievo | 987.90 mi (1,589.87 km) |
| Plan-de-Cuques to Shumen | 1,076.36 mi (1,732.24 km) |
| Plan-de-Cuques to Silistra | 1,086.37 mi (1,748.34 km) |
| Plan-de-Cuques to Sliven | 1,052.59 mi (1,693.99 km) |
