| Zara to Orbetello | 1,385.87 mi (2,230.34 km) |
| Zara to Oria | 1,060.35 mi (1,706.46 km) |
| Zara to Oristano | 1,538.76 mi (2,476.40 km) |
| Zara to Orta Nova | 1,157.22 mi (1,862.36 km) |
| Zara to Orte | 1,326.02 mi (2,134.02 km) |
| Zara to Ortona | 1,223.33 mi (1,968.76 km) |
| Zara to Orvieto | 1,339.85 mi (2,156.28 km) |
| Zara to Orzinuovi | 1,455.99 mi (2,343.19 km) |
| Zara to Osimo | 1,271.76 mi (2,046.70 km) |
| Zara to Ospitaletto | 1,450.27 mi (2,333.98 km) |
| Zara to Ostuni | 1,061.87 mi (1,708.91 km) |
| Zara to Ottaviano | 1,223.37 mi (1,968.82 km) |
| Zara to Ovada | 1,515.29 mi (2,438.63 km) |
| Zara to Ozieri | 1,510.32 mi (2,430.63 km) |
| Zara to Paceco | 1,356.36 mi (2,182.85 km) |
