| Tranent to Popovo | 1,550.94 mi (2,496.00 km) |
| Tranent to Provadia | 1,602.28 mi (2,578.61 km) |
| Tranent to Radnevo | 1,591.83 mi (2,561.80 km) |
| Tranent to Radomir | 1,475.43 mi (2,374.47 km) |
| Tranent to Rakitovo | 1,543.34 mi (2,483.76 km) |
| Tranent to Rakovski | 1,558.41 mi (2,508.02 km) |
| Tranent to Razgrad | 1,552.34 mi (2,498.25 km) |
| Tranent to Razlog | 1,527.39 mi (2,458.09 km) |
| Tranent to Ruse | 1,518.18 mi (2,443.27 km) |
| Tranent to Samokov | 1,507.07 mi (2,425.40 km) |
| Tranent to Sandanski | 1,537.53 mi (2,474.42 km) |
| Tranent to Sevlievo | 1,526.83 mi (2,457.20 km) |
| Tranent to Shumen | 1,579.38 mi (2,541.77 km) |
| Tranent to Silistra | 1,551.78 mi (2,497.35 km) |
| Tranent to Sliven | 1,587.03 mi (2,554.07 km) |
