| Algeciras to Popovo | 1,744.10 mi (2,806.86 km) |
| Algeciras to Provadia | 1,803.21 mi (2,901.98 km) |
| Algeciras to Radnevo | 1,722.88 mi (2,772.71 km) |
| Algeciras to Radomir | 1,572.98 mi (2,531.47 km) |
| Algeciras to Rakitovo | 1,626.76 mi (2,618.01 km) |
| Algeciras to Rakovski | 1,673.49 mi (2,693.22 km) |
| Algeciras to Razgrad | 1,759.54 mi (2,831.71 km) |
| Algeciras to Razlog | 1,594.60 mi (2,566.27 km) |
| Algeciras to Ruse | 1,733.86 mi (2,790.38 km) |
| Algeciras to Samokov | 1,602.04 mi (2,578.24 km) |
| Algeciras to Sandanski | 1,583.40 mi (2,548.24 km) |
| Algeciras to Sevlievo | 1,685.67 mi (2,712.82 km) |
| Algeciras to Shumen | 1,778.70 mi (2,862.54 km) |
| Algeciras to Silistra | 1,800.78 mi (2,898.08 km) |
| Algeciras to Sliven | 1,745.08 mi (2,808.44 km) |
