| Morro Bay to Orthez | 5,814.50 mi (9,357.54 km) |
| Morro Bay to Orvault | 5,602.12 mi (9,015.74 km) |
| Morro Bay to Osny | 5,634.69 mi (9,068.16 km) |
| Morro Bay to Ostwald | 5,832.29 mi (9,386.17 km) |
| Morro Bay to Ouistreham | 5,550.26 mi (8,932.28 km) |
| Morro Bay to Oullins | 5,891.55 mi (9,481.53 km) |
| Morro Bay to Outreau | 5,538.51 mi (8,913.37 km) |
| Morro Bay to Oyonnax | 5,890.40 mi (9,479.69 km) |
| Morro Bay to Ozoir-la-Ferriere | 5,668.09 mi (9,121.92 km) |
| Morro Bay to Pace | 5,555.13 mi (8,940.12 km) |
| Morro Bay to Palaiseau | 5,657.66 mi (9,105.12 km) |
| Morro Bay to Pamiers | 5,916.64 mi (9,521.92 km) |
| Morro Bay to Panazol | 5,770.65 mi (9,286.96 km) |
| Morro Bay to Pantin | 5,653.44 mi (9,098.34 km) |
| Morro Bay to Paray-le-Monial | 5,831.65 mi (9,385.13 km) |
