| Cities | Distance |
|---|---|
| Trecastagni to Popovo | 706.32 mi (1,136.72 km) |
| Trecastagni to Provadia | 753.96 mi (1,213.38 km) |
| Trecastagni to Radnevo | 658.73 mi (1,060.12 km) |
| Trecastagni to Radomir | 537.29 mi (864.68 km) |
| Trecastagni to Rakitovo | 564.57 mi (908.58 km) |
| Trecastagni to Rakovski | 614.33 mi (988.67 km) |
| Trecastagni to Razgrad | 724.99 mi (1,166.77 km) |
| Trecastagni to Razlog | 533.67 mi (858.86 km) |
| Trecastagni to Ruse | 711.69 mi (1,145.35 km) |
| Trecastagni to Samokov | 554.15 mi (891.81 km) |
| Trecastagni to Sandanski | 514.53 mi (828.06 km) |
| Trecastagni to Sevlievo | 646.44 mi (1,040.34 km) |
| Trecastagni to Shumen | 734.77 mi (1,182.50 km) |
| Trecastagni to Silistra | 777.50 mi (1,251.26 km) |
| Trecastagni to Sliven | 688.73 mi (1,108.41 km) |