| Fitchburg to Orthez | 3,472.91 mi (5,589.11 km) |
| Fitchburg to Orvault | 3,330.99 mi (5,360.71 km) |
| Fitchburg to Osny | 3,442.30 mi (5,539.85 km) |
| Fitchburg to Ostwald | 3,691.53 mi (5,940.94 km) |
| Fitchburg to Ouistreham | 3,339.19 mi (5,373.91 km) |
| Fitchburg to Oullins | 3,654.10 mi (5,880.71 km) |
| Fitchburg to Outreau | 3,381.34 mi (5,441.74 km) |
| Fitchburg to Oyonnax | 3,674.18 mi (5,913.02 km) |
| Fitchburg to Ozoir-la-Ferriere | 3,475.64 mi (5,593.51 km) |
| Fitchburg to Pace | 3,302.43 mi (5,314.74 km) |
| Fitchburg to Palaiseau | 3,459.08 mi (5,566.85 km) |
| Fitchburg to Pamiers | 3,591.91 mi (5,780.63 km) |
| Fitchburg to Panazol | 3,497.92 mi (5,629.36 km) |
| Fitchburg to Pantin | 3,460.81 mi (5,569.63 km) |
| Fitchburg to Paray-le-Monial | 3,602.32 mi (5,797.37 km) |
