| Nafpaktos to Orthez | 1,226.62 mi (1,974.05 km) |
| Nafpaktos to Orvault | 1,330.08 mi (2,140.56 km) |
| Nafpaktos to Osny | 1,225.58 mi (1,972.38 km) |
| Nafpaktos to Ostwald | 993.73 mi (1,599.25 km) |
| Nafpaktos to Ouistreham | 1,325.36 mi (2,132.97 km) |
| Nafpaktos to Oullins | 1,006.18 mi (1,619.29 km) |
| Nafpaktos to Outreau | 1,302.41 mi (2,096.02 km) |
| Nafpaktos to Oyonnax | 985.91 mi (1,586.67 km) |
| Nafpaktos to Ozoir-la-Ferriere | 1,191.60 mi (1,917.70 km) |
| Nafpaktos to Pace | 1,357.37 mi (2,184.47 km) |
| Nafpaktos to Palaiseau | 1,206.69 mi (1,941.98 km) |
| Nafpaktos to Pamiers | 1,104.26 mi (1,777.13 km) |
| Nafpaktos to Panazol | 1,166.20 mi (1,876.81 km) |
| Nafpaktos to Pantin | 1,206.66 mi (1,941.93 km) |
| Nafpaktos to Paray-le-Monial | 1,057.48 mi (1,701.84 km) |
