| Ploermel to Popovo | 1,410.09 mi (2,269.32 km) |
| Ploermel to Provadia | 1,470.14 mi (2,365.96 km) |
| Ploermel to Radnevo | 1,426.06 mi (2,295.03 km) |
| Ploermel to Radomir | 1,281.35 mi (2,062.14 km) |
| Ploermel to Rakitovo | 1,350.63 mi (2,173.63 km) |
| Ploermel to Rakovski | 1,381.83 mi (2,223.84 km) |
| Ploermel to Razgrad | 1,418.31 mi (2,282.55 km) |
| Ploermel to Razlog | 1,325.52 mi (2,133.21 km) |
| Ploermel to Ruse | 1,384.71 mi (2,228.48 km) |
| Ploermel to Samokov | 1,315.54 mi (2,117.16 km) |
| Ploermel to Sandanski | 1,327.19 mi (2,135.91 km) |
| Ploermel to Sevlievo | 1,367.24 mi (2,200.36 km) |
| Ploermel to Shumen | 1,444.28 mi (2,324.34 km) |
| Ploermel to Silistra | 1,437.78 mi (2,313.88 km) |
| Ploermel to Sliven | 1,433.29 mi (2,306.67 km) |
