| Alcaniz to Popovo | 1,353.18 mi (2,177.73 km) |
| Alcaniz to Provadia | 1,414.06 mi (2,275.71 km) |
| Alcaniz to Radnevo | 1,342.74 mi (2,160.94 km) |
| Alcaniz to Radomir | 1,189.76 mi (1,914.74 km) |
| Alcaniz to Rakitovo | 1,250.32 mi (2,012.19 km) |
| Alcaniz to Rakovski | 1,293.53 mi (2,081.74 km) |
| Alcaniz to Razgrad | 1,366.90 mi (2,199.82 km) |
| Alcaniz to Razlog | 1,219.38 mi (1,962.41 km) |
| Alcaniz to Ruse | 1,338.29 mi (2,153.77 km) |
| Alcaniz to Samokov | 1,221.44 mi (1,965.71 km) |
| Alcaniz to Sandanski | 1,212.07 mi (1,950.64 km) |
| Alcaniz to Sevlievo | 1,297.78 mi (2,088.57 km) |
| Alcaniz to Shumen | 1,388.54 mi (2,234.64 km) |
| Alcaniz to Silistra | 1,402.96 mi (2,257.84 km) |
| Alcaniz to Sliven | 1,360.88 mi (2,190.13 km) |
