| Napa to Orthez | 5,707.29 mi (9,184.99 km) |
| Napa to Orvault | 5,487.60 mi (8,831.44 km) |
| Napa to Osny | 5,510.47 mi (8,868.24 km) |
| Napa to Ostwald | 5,700.32 mi (9,173.77 km) |
| Napa to Ouistreham | 5,429.07 mi (8,737.25 km) |
| Napa to Oullins | 5,769.91 mi (9,285.77 km) |
| Napa to Outreau | 5,411.46 mi (8,708.91 km) |
| Napa to Oyonnax | 5,766.25 mi (9,279.88 km) |
| Napa to Ozoir-la-Ferriere | 5,543.52 mi (8,921.43 km) |
| Napa to Pace | 5,438.83 mi (8,752.95 km) |
| Napa to Palaiseau | 5,533.89 mi (8,905.93 km) |
| Napa to Pamiers | 5,806.08 mi (9,343.98 km) |
| Napa to Panazol | 5,654.60 mi (9,100.19 km) |
| Napa to Pantin | 5,529.04 mi (8,898.13 km) |
| Napa to Paray-le-Monial | 5,709.64 mi (9,188.78 km) |
