| Merignac to Popovo | 1,331.55 mi (2,142.93 km) |
| Merignac to Provadia | 1,392.91 mi (2,241.68 km) |
| Merignac to Radnevo | 1,335.90 mi (2,149.92 km) |
| Merignac to Radomir | 1,184.96 mi (1,907.01 km) |
| Merignac to Rakitovo | 1,251.68 mi (2,014.39 km) |
| Merignac to Rakovski | 1,288.73 mi (2,074.01 km) |
| Merignac to Razgrad | 1,342.41 mi (2,160.40 km) |
| Merignac to Razlog | 1,223.57 mi (1,969.14 km) |
| Merignac to Ruse | 1,310.54 mi (2,109.11 km) |
| Merignac to Samokov | 1,218.70 mi (1,961.30 km) |
| Merignac to Sandanski | 1,221.36 mi (1,965.58 km) |
| Merignac to Sevlievo | 1,282.31 mi (2,063.68 km) |
| Merignac to Shumen | 1,366.82 mi (2,199.68 km) |
| Merignac to Silistra | 1,369.79 mi (2,204.46 km) |
| Merignac to Sliven | 1,348.13 mi (2,169.60 km) |
