| Saint-Pierre-du-Perray to Popovo | 1,190.67 mi (1,916.19 km) |
| Saint-Pierre-du-Perray to Provadia | 1,249.95 mi (2,011.60 km) |
| Saint-Pierre-du-Perray to Radnevo | 1,210.82 mi (1,948.62 km) |
| Saint-Pierre-du-Perray to Radomir | 1,069.96 mi (1,721.94 km) |
| Saint-Pierre-du-Perray to Rakitovo | 1,139.77 mi (1,834.28 km) |
| Saint-Pierre-du-Perray to Rakovski | 1,168.12 mi (1,879.91 km) |
| Saint-Pierre-du-Perray to Razgrad | 1,197.97 mi (1,927.95 km) |
| Saint-Pierre-du-Perray to Razlog | 1,116.32 mi (1,796.54 km) |
| Saint-Pierre-du-Perray to Ruse | 1,164.01 mi (1,873.29 km) |
| Saint-Pierre-du-Perray to Samokov | 1,104.04 mi (1,776.78 km) |
| Saint-Pierre-du-Perray to Sandanski | 1,119.90 mi (1,802.31 km) |
| Saint-Pierre-du-Perray to Sevlievo | 1,150.36 mi (1,851.33 km) |
| Saint-Pierre-du-Perray to Shumen | 1,224.31 mi (1,970.33 km) |
| Saint-Pierre-du-Perray to Silistra | 1,215.00 mi (1,955.35 km) |
| Saint-Pierre-du-Perray to Sliven | 1,216.07 mi (1,957.08 km) |
