| Zamora to Orbetello | 872.58 mi (1,404.28 km) |
| Zamora to Oria | 1,217.84 mi (1,959.92 km) |
| Zamora to Oristano | 758.64 mi (1,220.91 km) |
| Zamora to Orta Nova | 1,109.49 mi (1,785.55 km) |
| Zamora to Orte | 932.34 mi (1,500.45 km) |
| Zamora to Ortona | 1,035.33 mi (1,666.20 km) |
| Zamora to Orvieto | 917.86 mi (1,477.15 km) |
| Zamora to Orzinuovi | 830.08 mi (1,335.89 km) |
| Zamora to Osimo | 987.39 mi (1,589.05 km) |
| Zamora to Ospitaletto | 839.20 mi (1,350.56 km) |
| Zamora to Ostuni | 1,212.30 mi (1,951.01 km) |
| Zamora to Ottaviano | 1,050.80 mi (1,691.09 km) |
| Zamora to Ovada | 757.34 mi (1,218.83 km) |
| Zamora to Ozieri | 770.76 mi (1,240.42 km) |
| Zamora to Paceco | 1,000.36 mi (1,609.93 km) |
