| Santa Marta de Tormes to Popovo | 1,630.76 mi (2,624.45 km) |
| Santa Marta de Tormes to Provadia | 1,691.98 mi (2,722.98 km) |
| Santa Marta de Tormes to Radnevo | 1,623.63 mi (2,612.98 km) |
| Santa Marta de Tormes to Radomir | 1,470.51 mi (2,366.55 km) |
| Santa Marta de Tormes to Rakitovo | 1,532.46 mi (2,466.25 km) |
| Santa Marta de Tormes to Rakovski | 1,574.66 mi (2,534.18 km) |
| Santa Marta de Tormes to Razgrad | 1,643.80 mi (2,645.45 km) |
| Santa Marta de Tormes to Razlog | 1,501.91 mi (2,417.09 km) |
| Santa Marta de Tormes to Ruse | 1,614.21 mi (2,597.82 km) |
| Santa Marta de Tormes to Samokov | 1,502.71 mi (2,418.38 km) |
| Santa Marta de Tormes to Sandanski | 1,495.40 mi (2,406.62 km) |
| Santa Marta de Tormes to Sevlievo | 1,576.64 mi (2,537.35 km) |
| Santa Marta de Tormes to Shumen | 1,666.23 mi (2,681.53 km) |
| Santa Marta de Tormes to Silistra | 1,677.62 mi (2,699.86 km) |
| Santa Marta de Tormes to Sliven | 1,640.58 mi (2,640.26 km) |
