| Mesolongi to Orthez | 1,207.38 mi (1,943.09 km) |
| Mesolongi to Orvault | 1,313.23 mi (2,113.45 km) |
| Mesolongi to Osny | 1,210.95 mi (1,948.84 km) |
| Mesolongi to Ostwald | 980.96 mi (1,578.71 km) |
| Mesolongi to Ouistreham | 1,310.27 mi (2,108.67 km) |
| Mesolongi to Oullins | 989.51 mi (1,592.46 km) |
| Mesolongi to Outreau | 1,288.94 mi (2,074.35 km) |
| Mesolongi to Oyonnax | 970.00 mi (1,561.07 km) |
| Mesolongi to Ozoir-la-Ferriere | 1,176.93 mi (1,894.09 km) |
| Mesolongi to Pace | 1,341.11 mi (2,158.31 km) |
| Mesolongi to Palaiseau | 1,191.83 mi (1,918.07 km) |
| Mesolongi to Pamiers | 1,084.98 mi (1,746.10 km) |
| Mesolongi to Panazol | 1,148.81 mi (1,848.84 km) |
| Mesolongi to Pantin | 1,192.00 mi (1,918.34 km) |
| Mesolongi to Paray-le-Monial | 1,041.26 mi (1,675.74 km) |
