| Salou to Popovo | 1,289.13 mi (2,074.65 km) |
| Salou to Provadia | 1,349.91 mi (2,172.47 km) |
| Salou to Radnevo | 1,277.91 mi (2,056.59 km) |
| Salou to Radomir | 1,125.00 mi (1,810.51 km) |
| Salou to Rakitovo | 1,185.21 mi (1,907.41 km) |
| Salou to Rakovski | 1,228.65 mi (1,977.32 km) |
| Salou to Razgrad | 1,303.01 mi (2,097.00 km) |
| Salou to Razlog | 1,154.19 mi (1,857.49 km) |
| Salou to Ruse | 1,274.65 mi (2,051.35 km) |
| Salou to Samokov | 1,156.54 mi (1,861.27 km) |
| Salou to Sandanski | 1,146.70 mi (1,845.44 km) |
| Salou to Sevlievo | 1,233.44 mi (1,985.02 km) |
| Salou to Shumen | 1,324.45 mi (2,131.50 km) |
| Salou to Silistra | 1,339.60 mi (2,155.88 km) |
| Salou to Sliven | 1,296.32 mi (2,086.22 km) |