| Alcira to Popovo | 1,409.02 mi (2,267.60 km) |
| Alcira to Provadia | 1,468.94 mi (2,364.03 km) |
| Alcira to Radnevo | 1,392.02 mi (2,240.24 km) |
| Alcira to Radomir | 1,240.39 mi (1,996.22 km) |
| Alcira to Rakitovo | 1,297.13 mi (2,087.53 km) |
| Alcira to Rakovski | 1,342.55 mi (2,160.63 km) |
| Alcira to Razgrad | 1,423.85 mi (2,291.47 km) |
| Alcira to Razlog | 1,265.37 mi (2,036.42 km) |
| Alcira to Ruse | 1,397.05 mi (2,248.33 km) |
| Alcira to Samokov | 1,270.60 mi (2,044.84 km) |
| Alcira to Sandanski | 1,255.79 mi (2,021.00 km) |
| Alcira to Sevlievo | 1,351.60 mi (2,175.18 km) |
| Alcira to Shumen | 1,443.99 mi (2,323.87 km) |
| Alcira to Silistra | 1,463.31 mi (2,354.96 km) |
| Alcira to Sliven | 1,412.62 mi (2,273.40 km) |
