| Cities | Distance |
|---|
| Ortona to Opwijk | 766.11 mi (1,232.93 km) |
| Ortona to Ostend | 817.28 mi (1,315.29 km) |
| Ortona to Oud-Heverlee | 745.09 mi (1,199.11 km) |
| Ortona to Oud-Turnhout | 761.53 mi (1,225.57 km) |
| Ortona to Oudenaarde | 777.99 mi (1,252.06 km) |
| Ortona to Oudenburg | 812.73 mi (1,307.97 km) |
| Ortona to Oupeye | 710.82 mi (1,143.96 km) |
| Ortona to Overijse | 746.45 mi (1,201.29 km) |
| Ortona to Overpelt | 744.43 mi (1,198.04 km) |
| Ortona to Paal | 741.50 mi (1,193.33 km) |
| Ortona to Peer | 738.88 mi (1,189.12 km) |
| Ortona to Pepinster | 698.43 mi (1,124.02 km) |
| Ortona to Peruwelz | 762.46 mi (1,227.06 km) |
| Ortona to Perwez | 730.01 mi (1,174.84 km) |
| Ortona to Philippeville | 716.72 mi (1,153.46 km) |
