| Cities | Distance |
|---|---|
| Treia to Popovo | 648.71 mi (1,044.00 km) |
| Treia to Provadia | 709.85 mi (1,142.39 km) |
| Treia to Radnevo | 642.91 mi (1,034.67 km) |
| Treia to Radomir | 490.07 mi (788.69 km) |
| Treia to Rakitovo | 554.58 mi (892.51 km) |
| Treia to Rakovski | 594.45 mi (956.67 km) |
| Treia to Razgrad | 662.08 mi (1,065.51 km) |
| Treia to Razlog | 525.42 mi (845.58 km) |
| Treia to Ruse | 633.20 mi (1,019.04 km) |
| Treia to Samokov | 523.05 mi (841.76 km) |
| Treia to Sandanski | 522.05 mi (840.16 km) |
| Treia to Sevlievo | 594.48 mi (956.72 km) |
| Treia to Shumen | 684.15 mi (1,101.04 km) |
| Treia to Silistra | 697.92 mi (1,123.20 km) |
| Treia to Sliven | 658.72 mi (1,060.11 km) |