| Erandio to Popovo | 1,460.39 mi (2,350.27 km) |
| Erandio to Provadia | 1,521.85 mi (2,449.18 km) |
| Erandio to Radnevo | 1,459.70 mi (2,349.16 km) |
| Erandio to Radomir | 1,307.25 mi (2,103.82 km) |
| Erandio to Rakitovo | 1,372.10 mi (2,208.19 km) |
| Erandio to Rakovski | 1,411.58 mi (2,271.72 km) |
| Erandio to Razgrad | 1,472.23 mi (2,369.33 km) |
| Erandio to Razlog | 1,342.79 mi (2,161.02 km) |
| Erandio to Ruse | 1,441.28 mi (2,319.51 km) |
| Erandio to Samokov | 1,340.43 mi (2,157.22 km) |
| Erandio to Sandanski | 1,338.65 mi (2,154.35 km) |
| Erandio to Sevlievo | 1,408.85 mi (2,267.32 km) |
| Erandio to Shumen | 1,495.84 mi (2,407.32 km) |
| Erandio to Silistra | 1,502.49 mi (2,418.03 km) |
| Erandio to Sliven | 1,474.04 mi (2,372.24 km) |
