| Sanlucar la Mayor to Popovo | 1,744.62 mi (2,807.70 km) |
| Sanlucar la Mayor to Provadia | 1,804.57 mi (2,904.18 km) |
| Sanlucar la Mayor to Radnevo | 1,727.49 mi (2,780.13 km) |
| Sanlucar la Mayor to Radomir | 1,575.99 mi (2,536.31 km) |
| Sanlucar la Mayor to Rakitovo | 1,632.41 mi (2,627.11 km) |
| Sanlucar la Mayor to Rakovski | 1,678.02 mi (2,700.51 km) |
| Sanlucar la Mayor to Razgrad | 1,759.40 mi (2,831.48 km) |
| Sanlucar la Mayor to Razlog | 1,600.58 mi (2,575.89 km) |
| Sanlucar la Mayor to Ruse | 1,732.45 mi (2,788.11 km) |
| Sanlucar la Mayor to Samokov | 1,606.11 mi (2,584.78 km) |
| Sanlucar la Mayor to Sandanski | 1,590.70 mi (2,559.98 km) |
| Sanlucar la Mayor to Sevlievo | 1,687.24 mi (2,715.34 km) |
| Sanlucar la Mayor to Shumen | 1,779.61 mi (2,864.00 km) |
| Sanlucar la Mayor to Silistra | 1,798.56 mi (2,894.51 km) |
| Sanlucar la Mayor to Sliven | 1,748.23 mi (2,813.50 km) |
