| Passy to Popovo | 974.75 mi (1,568.71 km) |
| Passy to Provadia | 1,035.79 mi (1,666.95 km) |
| Passy to Radnevo | 984.37 mi (1,584.20 km) |
| Passy to Radomir | 836.46 mi (1,346.15 km) |
| Passy to Rakitovo | 905.00 mi (1,456.45 km) |
| Passy to Rakovski | 938.65 mi (1,510.61 km) |
| Passy to Razgrad | 984.67 mi (1,584.67 km) |
| Passy to Razlog | 878.78 mi (1,414.27 km) |
| Passy to Ruse | 952.11 mi (1,532.27 km) |
| Passy to Samokov | 870.59 mi (1,401.08 km) |
| Passy to Sandanski | 879.33 mi (1,415.14 km) |
| Passy to Sevlievo | 928.04 mi (1,493.53 km) |
| Passy to Shumen | 1,009.71 mi (1,624.98 km) |
| Passy to Silistra | 1,009.68 mi (1,624.93 km) |
| Passy to Sliven | 994.18 mi (1,599.97 km) |
