| Pau to Popovo | 1,331.47 mi (2,142.79 km) |
| Pau to Provadia | 1,392.91 mi (2,241.68 km) |
| Pau to Radnevo | 1,329.74 mi (2,140.01 km) |
| Pau to Radomir | 1,177.14 mi (1,894.42 km) |
| Pau to Rakitovo | 1,241.72 mi (1,998.36 km) |
| Pau to Rakovski | 1,281.50 mi (2,062.37 km) |
| Pau to Razgrad | 1,343.56 mi (2,162.26 km) |
| Pau to Razlog | 1,212.29 mi (1,951.00 km) |
| Pau to Ruse | 1,312.89 mi (2,112.89 km) |
| Pau to Samokov | 1,210.23 mi (1,947.68 km) |
| Pau to Sandanski | 1,207.99 mi (1,944.07 km) |
| Pau to Sevlievo | 1,279.43 mi (2,059.05 km) |
| Pau to Shumen | 1,366.94 mi (2,199.88 km) |
| Pau to Silistra | 1,374.67 mi (2,212.32 km) |
| Pau to Sliven | 1,344.46 mi (2,163.70 km) |
