| Cities | Distance |
|---|
| Terni to Smolyan | 621.61 mi (1,000.38 km) |
| Terni to Sofia | 543.07 mi (873.98 km) |
| Terni to Sopot | 615.28 mi (990.20 km) |
| Terni to Sozopol | 766.28 mi (1,233.22 km) |
| Terni to Sredets | 741.38 mi (1,193.14 km) |
| Terni to Stamboliyski | 607.48 mi (977.65 km) |
| Terni to Stara Zagora | 662.10 mi (1,065.55 km) |
| Terni to Svilengrad | 695.81 mi (1,119.79 km) |
| Terni to Svishtov | 644.74 mi (1,037.60 km) |
| Terni to Targovishte | 706.36 mi (1,136.78 km) |
| Terni to Teteven | 589.97 mi (949.47 km) |
| Terni to Troyan | 612.81 mi (986.22 km) |
| Terni to Tryavna | 652.48 mi (1,050.07 km) |
| Terni to Tutrakan | 709.27 mi (1,141.45 km) |
| Terni to Varna | 773.52 mi (1,244.86 km) |
