| Eastvale to Orbetello | 6,244.16 mi (10,049.01 km) |
| Eastvale to Oria | 6,554.57 mi (10,548.56 km) |
| Eastvale to Oristano | 6,286.23 mi (10,116.71 km) |
| Eastvale to Orta Nova | 6,448.70 mi (10,378.18 km) |
| Eastvale to Orte | 6,281.41 mi (10,108.96 km) |
| Eastvale to Ortona | 6,351.71 mi (10,222.09 km) |
| Eastvale to Orvieto | 6,258.74 mi (10,072.46 km) |
| Eastvale to Orzinuovi | 6,047.61 mi (9,732.68 km) |
| Eastvale to Osimo | 6,261.54 mi (10,076.97 km) |
| Eastvale to Ospitaletto | 6,043.99 mi (9,726.86 km) |
| Eastvale to Ostuni | 6,539.98 mi (10,525.08 km) |
| Eastvale to Ottaviano | 6,435.76 mi (10,357.35 km) |
| Eastvale to Ovada | 6,045.16 mi (9,728.75 km) |
| Eastvale to Ozieri | 6,265.81 mi (10,083.84 km) |
| Eastvale to Paceco | 6,525.69 mi (10,502.08 km) |
