| Tordera to Popovo | 1,198.71 mi (1,929.14 km) |
| Tordera to Provadia | 1,259.64 mi (2,027.20 km) |
| Tordera to Radnevo | 1,188.93 mi (1,913.40 km) |
| Tordera to Radomir | 1,035.88 mi (1,667.09 km) |
| Tordera to Rakitovo | 1,096.96 mi (1,765.39 km) |
| Tordera to Rakovski | 1,139.79 mi (1,834.32 km) |
| Tordera to Razgrad | 1,212.38 mi (1,951.14 km) |
| Tordera to Razlog | 1,066.20 mi (1,715.89 km) |
| Tordera to Ruse | 1,183.71 mi (1,905.00 km) |
| Tordera to Samokov | 1,067.73 mi (1,718.35 km) |
| Tordera to Sandanski | 1,059.35 mi (1,704.86 km) |
| Tordera to Sevlievo | 1,143.48 mi (1,840.25 km) |
| Tordera to Shumen | 1,234.09 mi (1,986.08 km) |
| Tordera to Silistra | 1,248.36 mi (2,009.03 km) |
| Tordera to Sliven | 1,206.76 mi (1,942.09 km) |
