| Lourdes to Popovo | 1,317.70 mi (2,120.64 km) |
| Lourdes to Provadia | 1,379.13 mi (2,219.49 km) |
| Lourdes to Radnevo | 1,315.05 mi (2,116.36 km) |
| Lourdes to Radomir | 1,162.29 mi (1,870.53 km) |
| Lourdes to Rakitovo | 1,226.52 mi (1,973.89 km) |
| Lourdes to Rakovski | 1,266.67 mi (2,038.51 km) |
| Lourdes to Razgrad | 1,329.99 mi (2,140.41 km) |
| Lourdes to Razlog | 1,196.92 mi (1,926.25 km) |
| Lourdes to Ruse | 1,299.52 mi (2,091.38 km) |
| Lourdes to Samokov | 1,195.27 mi (1,923.59 km) |
| Lourdes to Sandanski | 1,192.32 mi (1,918.85 km) |
| Lourdes to Sevlievo | 1,265.27 mi (2,036.25 km) |
| Lourdes to Shumen | 1,353.19 mi (2,177.74 km) |
| Lourdes to Silistra | 1,361.67 mi (2,191.40 km) |
| Lourdes to Sliven | 1,330.13 mi (2,140.64 km) |
