| Ponte da Barca to Popovo | 1,753.55 mi (2,822.06 km) |
| Ponte da Barca to Provadia | 1,814.98 mi (2,920.93 km) |
| Ponte da Barca to Radnevo | 1,750.63 mi (2,817.36 km) |
| Ponte da Barca to Radomir | 1,597.75 mi (2,571.34 km) |
| Ponte da Barca to Rakitovo | 1,661.49 mi (2,673.90 km) |
| Ponte da Barca to Rakovski | 1,702.13 mi (2,739.31 km) |
| Ponte da Barca to Razgrad | 1,765.76 mi (2,841.71 km) |
| Ponte da Barca to Razlog | 1,631.60 mi (2,625.81 km) |
| Ponte da Barca to Ruse | 1,735.16 mi (2,792.47 km) |
| Ponte da Barca to Samokov | 1,630.58 mi (2,624.17 km) |
| Ponte da Barca to Sandanski | 1,626.39 mi (2,617.42 km) |
| Ponte da Barca to Sevlievo | 1,701.13 mi (2,737.71 km) |
| Ponte da Barca to Shumen | 1,789.03 mi (2,879.16 km) |
| Ponte da Barca to Silistra | 1,796.96 mi (2,891.93 km) |
| Ponte da Barca to Sliven | 1,765.95 mi (2,842.02 km) |
