| Cities | Distance |
|---|
| Terni to Popovo | 688.70 mi (1,108.35 km) |
| Terni to Provadia | 749.26 mi (1,205.82 km) |
| Terni to Radnevo | 677.39 mi (1,090.16 km) |
| Terni to Radomir | 524.34 mi (843.84 km) |
| Terni to Rakitovo | 585.89 mi (942.90 km) |
| Terni to Rakovski | 628.28 mi (1,011.12 km) |
| Terni to Razgrad | 702.98 mi (1,131.34 km) |
| Terni to Razlog | 555.49 mi (893.97 km) |
| Terni to Ruse | 675.48 mi (1,087.08 km) |
| Terni to Samokov | 556.25 mi (895.20 km) |
| Terni to Sandanski | 549.74 mi (884.72 km) |
| Terni to Sevlievo | 632.57 mi (1,018.02 km) |
| Terni to Shumen | 723.93 mi (1,165.05 km) |
| Terni to Silistra | 741.44 mi (1,193.23 km) |
| Terni to Sliven | 695.40 mi (1,119.13 km) |
