| Cities | Distance |
|---|
| Formia to Opwijk | 806.84 mi (1,298.49 km) |
| Formia to Ostend | 855.30 mi (1,376.48 km) |
| Formia to Oud-Heverlee | 786.82 mi (1,266.27 km) |
| Formia to Oud-Turnhout | 806.24 mi (1,297.53 km) |
| Formia to Oudenaarde | 816.39 mi (1,313.86 km) |
| Formia to Oudenburg | 850.80 mi (1,369.24 km) |
| Formia to Oupeye | 755.36 mi (1,215.63 km) |
| Formia to Overijse | 787.52 mi (1,267.40 km) |
| Formia to Overpelt | 790.18 mi (1,271.67 km) |
| Formia to Paal | 785.76 mi (1,264.55 km) |
| Formia to Peer | 784.44 mi (1,262.43 km) |
| Formia to Pepinster | 743.01 mi (1,195.75 km) |
| Formia to Peruwelz | 799.28 mi (1,286.32 km) |
| Formia to Perwez | 771.34 mi (1,241.35 km) |
| Formia to Philippeville | 755.22 mi (1,215.40 km) |
