| Santa Comba to Popovo | 1,752.40 mi (2,820.22 km) |
| Santa Comba to Provadia | 1,813.85 mi (2,919.11 km) |
| Santa Comba to Radnevo | 1,753.32 mi (2,821.70 km) |
| Santa Comba to Radomir | 1,601.14 mi (2,576.79 km) |
| Santa Comba to Rakitovo | 1,666.37 mi (2,681.77 km) |
| Santa Comba to Rakovski | 1,705.40 mi (2,744.58 km) |
| Santa Comba to Razgrad | 1,763.84 mi (2,838.62 km) |
| Santa Comba to Razlog | 1,637.22 mi (2,634.86 km) |
| Santa Comba to Ruse | 1,732.45 mi (2,788.11 km) |
| Santa Comba to Samokov | 1,634.45 mi (2,630.40 km) |
| Santa Comba to Sandanski | 1,633.30 mi (2,628.54 km) |
| Santa Comba to Sevlievo | 1,701.67 mi (2,738.57 km) |
| Santa Comba to Shumen | 1,787.79 mi (2,877.17 km) |
| Santa Comba to Silistra | 1,792.70 mi (2,885.07 km) |
| Santa Comba to Sliven | 1,767.09 mi (2,843.86 km) |
