| Arcachon to Popovo | 1,358.40 mi (2,186.14 km) |
| Arcachon to Provadia | 1,419.79 mi (2,284.93 km) |
| Arcachon to Radnevo | 1,362.15 mi (2,192.17 km) |
| Arcachon to Radomir | 1,210.98 mi (1,948.89 km) |
| Arcachon to Rakitovo | 1,277.49 mi (2,055.92 km) |
| Arcachon to Rakovski | 1,314.85 mi (2,116.05 km) |
| Arcachon to Razgrad | 1,369.37 mi (2,203.79 km) |
| Arcachon to Razlog | 1,249.21 mi (2,010.41 km) |
| Arcachon to Ruse | 1,337.60 mi (2,152.66 km) |
| Arcachon to Samokov | 1,244.66 mi (2,003.08 km) |
| Arcachon to Sandanski | 1,246.75 mi (2,006.44 km) |
| Arcachon to Sevlievo | 1,308.88 mi (2,106.44 km) |
| Arcachon to Shumen | 1,393.70 mi (2,242.94 km) |
| Arcachon to Silistra | 1,397.08 mi (2,248.38 km) |
| Arcachon to Sliven | 1,374.64 mi (2,212.27 km) |
