| Tordesillas to Popovo | 1,588.76 mi (2,556.86 km) |
| Tordesillas to Provadia | 1,650.06 mi (2,655.52 km) |
| Tordesillas to Radnevo | 1,582.98 mi (2,547.56 km) |
| Tordesillas to Radomir | 1,429.89 mi (2,301.18 km) |
| Tordesillas to Rakitovo | 1,492.50 mi (2,401.95 km) |
| Tordesillas to Rakovski | 1,534.16 mi (2,468.99 km) |
| Tordesillas to Razgrad | 1,601.56 mi (2,577.46 km) |
| Tordesillas to Razlog | 1,462.19 mi (2,353.16 km) |
| Tordesillas to Ruse | 1,571.67 mi (2,529.35 km) |
| Tordesillas to Samokov | 1,462.32 mi (2,353.38 km) |
| Tordesillas to Sandanski | 1,456.17 mi (2,343.49 km) |
| Tordesillas to Sevlievo | 1,535.14 mi (2,470.58 km) |
| Tordesillas to Shumen | 1,624.24 mi (2,613.97 km) |
| Tordesillas to Silistra | 1,634.64 mi (2,630.71 km) |
| Tordesillas to Sliven | 1,599.39 mi (2,573.98 km) |
