| Zion to Orbetello | 4,718.92 mi (7,594.37 km) |
| Zion to Oria | 5,059.17 mi (8,141.95 km) |
| Zion to Oristano | 4,719.78 mi (7,595.76 km) |
| Zion to Orta Nova | 4,945.97 mi (7,959.77 km) |
| Zion to Orte | 4,764.75 mi (7,668.12 km) |
| Zion to Ortona | 4,848.92 mi (7,803.59 km) |
| Zion to Orvieto | 4,742.64 mi (7,632.54 km) |
| Zion to Orzinuovi | 4,543.78 mi (7,312.51 km) |
| Zion to Osimo | 4,763.28 mi (7,665.76 km) |
| Zion to Ospitaletto | 4,542.80 mi (7,310.94 km) |
| Zion to Ostuni | 5,046.43 mi (8,121.45 km) |
| Zion to Ottaviano | 4,918.87 mi (7,916.15 km) |
| Zion to Ovada | 4,524.56 mi (7,281.57 km) |
| Zion to Ozieri | 4,708.09 mi (7,576.95 km) |
| Zion to Paceco | 4,968.60 mi (7,996.20 km) |
