| Amurrio to Popovo | 1,464.99 mi (2,357.67 km) |
| Amurrio to Provadia | 1,526.44 mi (2,456.57 km) |
| Amurrio to Radnevo | 1,463.42 mi (2,355.14 km) |
| Amurrio to Radomir | 1,310.80 mi (2,109.53 km) |
| Amurrio to Rakitovo | 1,375.31 mi (2,213.34 km) |
| Amurrio to Rakovski | 1,415.16 mi (2,277.48 km) |
| Amurrio to Razgrad | 1,477.00 mi (2,377.01 km) |
| Amurrio to Razlog | 1,345.82 mi (2,165.89 km) |
| Amurrio to Ruse | 1,446.23 mi (2,327.48 km) |
| Amurrio to Samokov | 1,343.87 mi (2,162.75 km) |
| Amurrio to Sandanski | 1,341.37 mi (2,158.73 km) |
| Amurrio to Sevlievo | 1,413.07 mi (2,274.11 km) |
| Amurrio to Shumen | 1,500.45 mi (2,414.74 km) |
| Amurrio to Silistra | 1,507.79 mi (2,426.55 km) |
| Amurrio to Sliven | 1,478.12 mi (2,378.80 km) |
