| Alcarraz to Popovo | 1,311.13 mi (2,110.06 km) |
| Alcarraz to Provadia | 1,372.16 mi (2,208.28 km) |
| Alcarraz to Radnevo | 1,302.20 mi (2,095.69 km) |
| Alcarraz to Radomir | 1,149.11 mi (1,849.31 km) |
| Alcarraz to Rakitovo | 1,210.48 mi (1,948.09 km) |
| Alcarraz to Rakovski | 1,253.11 mi (2,016.69 km) |
| Alcarraz to Razgrad | 1,324.60 mi (2,131.73 km) |
| Alcarraz to Razlog | 1,179.79 mi (1,898.70 km) |
| Alcarraz to Ruse | 1,295.62 mi (2,085.10 km) |
| Alcarraz to Samokov | 1,181.08 mi (1,900.77 km) |
| Alcarraz to Sandanski | 1,173.06 mi (1,887.85 km) |
| Alcarraz to Sevlievo | 1,256.24 mi (2,021.73 km) |
| Alcarraz to Shumen | 1,346.54 mi (2,167.05 km) |
| Alcarraz to Silistra | 1,359.89 mi (2,188.53 km) |
| Alcarraz to Sliven | 1,319.75 mi (2,123.93 km) |
