| Cities | Distance |
|---|---|
| Ortona to Orbetello | 162.76 mi (261.93 km) |
| Ortona to Oria | 210.68 mi (339.06 km) |
| Ortona to Oristano | 346.15 mi (557.08 km) |
| Ortona to Orta Nova | 97.55 mi (156.99 km) |
| Ortona to Orte | 103.03 mi (165.80 km) |
| Ortona to Orvieto | 119.32 mi (192.02 km) |
| Ortona to Orzinuovi | 306.34 mi (493.01 km) |
| Ortona to Osimo | 91.01 mi (146.47 km) |
| Ortona to Ospitaletto | 308.72 mi (496.84 km) |
| Ortona to Ostuni | 198.92 mi (320.13 km) |
| Ortona to Ottaviano | 103.72 mi (166.92 km) |
| Ortona to Ovada | 328.80 mi (529.16 km) |
| Ortona to Ozieri | 304.79 mi (490.51 km) |
| Ortona to Paceco | 317.10 mi (510.33 km) |
| Ortona to Pachino | 391.00 mi (629.26 km) |