| Fergus Falls to Orthez | 4,365.84 mi (7,026.14 km) |
| Fergus Falls to Orvault | 4,170.52 mi (6,711.80 km) |
| Fergus Falls to Osny | 4,227.93 mi (6,804.20 km) |
| Fergus Falls to Ostwald | 4,446.78 mi (7,156.40 km) |
| Fergus Falls to Ouistreham | 4,135.97 mi (6,656.20 km) |
| Fergus Falls to Oullins | 4,474.89 mi (7,201.64 km) |
| Fergus Falls to Outreau | 4,141.28 mi (6,664.75 km) |
| Fergus Falls to Oyonnax | 4,480.58 mi (7,210.79 km) |
| Fergus Falls to Ozoir-la-Ferriere | 4,261.95 mi (6,858.95 km) |
| Fergus Falls to Pace | 4,128.22 mi (6,643.73 km) |
| Fergus Falls to Palaiseau | 4,249.34 mi (6,838.65 km) |
| Fergus Falls to Pamiers | 4,473.91 mi (7,200.06 km) |
| Fergus Falls to Panazol | 4,341.15 mi (6,986.41 km) |
| Fergus Falls to Pantin | 4,246.96 mi (6,834.82 km) |
| Fergus Falls to Paray-le-Monial | 4,416.58 mi (7,107.81 km) |
