| Altea to Popovo | 1,403.60 mi (2,258.88 km) |
| Altea to Provadia | 1,463.08 mi (2,354.60 km) |
| Altea to Radnevo | 1,384.35 mi (2,227.90 km) |
| Altea to Radomir | 1,233.52 mi (1,985.16 km) |
| Altea to Rakitovo | 1,288.82 mi (2,074.16 km) |
| Altea to Rakovski | 1,334.90 mi (2,148.31 km) |
| Altea to Razgrad | 1,418.80 mi (2,283.34 km) |
| Altea to Razlog | 1,256.86 mi (2,022.72 km) |
| Altea to Ruse | 1,392.69 mi (2,241.31 km) |
| Altea to Samokov | 1,263.16 mi (2,032.85 km) |
| Altea to Sandanski | 1,246.54 mi (2,006.11 km) |
| Altea to Sevlievo | 1,345.58 mi (2,165.50 km) |
| Altea to Shumen | 1,438.37 mi (2,314.83 km) |
| Altea to Silistra | 1,459.40 mi (2,348.67 km) |
| Altea to Sliven | 1,405.77 mi (2,262.36 km) |
