| Tortosa to Popovo | 1,324.80 mi (2,132.06 km) |
| Tortosa to Provadia | 1,385.52 mi (2,229.77 km) |
| Tortosa to Radnevo | 1,313.00 mi (2,113.07 km) |
| Tortosa to Radomir | 1,160.18 mi (1,867.12 km) |
| Tortosa to Rakitovo | 1,220.03 mi (1,963.45 km) |
| Tortosa to Rakovski | 1,263.71 mi (2,033.74 km) |
| Tortosa to Razgrad | 1,338.78 mi (2,154.55 km) |
| Tortosa to Razlog | 1,188.92 mi (1,913.38 km) |
| Tortosa to Ruse | 1,310.55 mi (2,109.12 km) |
| Tortosa to Samokov | 1,191.58 mi (1,917.67 km) |
| Tortosa to Sandanski | 1,181.18 mi (1,900.93 km) |
| Tortosa to Sevlievo | 1,268.93 mi (2,042.15 km) |
| Tortosa to Shumen | 1,360.10 mi (2,188.87 km) |
| Tortosa to Silistra | 1,375.62 mi (2,213.84 km) |
| Tortosa to Sliven | 1,331.65 mi (2,143.08 km) |
