| Cities | Distance |
|---|---|
| Formia to Popovo | 659.84 mi (1,061.92 km) |
| Formia to Provadia | 718.34 mi (1,156.05 km) |
| Formia to Radnevo | 638.00 mi (1,026.75 km) |
| Formia to Radomir | 487.78 mi (785.00 km) |
| Formia to Rakitovo | 542.50 mi (873.06 km) |
| Formia to Rakovski | 588.55 mi (947.18 km) |
| Formia to Razgrad | 675.80 mi (1,087.59 km) |
| Formia to Razlog | 510.62 mi (821.76 km) |
| Formia to Ruse | 651.67 mi (1,048.76 km) |
| Formia to Samokov | 516.91 mi (831.88 km) |
| Formia to Sandanski | 500.98 mi (806.25 km) |
| Formia to Sevlievo | 600.84 mi (966.96 km) |
| Formia to Shumen | 694.11 mi (1,117.06 km) |
| Formia to Silistra | 719.37 mi (1,157.72 km) |
| Formia to Sliven | 659.85 mi (1,061.92 km) |