| French Valley to Orbetello | 6,248.89 mi (10,056.61 km) |
| French Valley to Oria | 6,560.94 mi (10,558.81 km) |
| French Valley to Oristano | 6,288.93 mi (10,121.06 km) |
| French Valley to Orta Nova | 6,454.64 mi (10,387.74 km) |
| French Valley to Orte | 6,286.57 mi (10,117.26 km) |
| French Valley to Ortona | 6,357.56 mi (10,231.51 km) |
| French Valley to Orvieto | 6,263.90 mi (10,080.77 km) |
| French Valley to Orzinuovi | 6,053.13 mi (9,741.57 km) |
| French Valley to Osimo | 6,267.50 mi (10,086.57 km) |
| French Valley to Ospitaletto | 6,049.62 mi (9,735.93 km) |
| French Valley to Ostuni | 6,546.41 mi (10,535.43 km) |
| French Valley to Ottaviano | 6,441.04 mi (10,365.86 km) |
| French Valley to Ovada | 6,049.93 mi (9,736.42 km) |
| French Valley to Ozieri | 6,268.95 mi (10,088.90 km) |
| French Valley to Paceco | 6,529.07 mi (10,507.53 km) |
