| DeForest to Orthez | 4,215.90 mi (6,784.84 km) |
| DeForest to Orvault | 4,040.57 mi (6,502.66 km) |
| DeForest to Osny | 4,119.60 mi (6,629.86 km) |
| DeForest to Ostwald | 4,352.24 mi (7,004.25 km) |
| DeForest to Ouistreham | 4,022.43 mi (6,473.47 km) |
| DeForest to Oullins | 4,355.07 mi (7,008.81 km) |
| DeForest to Outreau | 4,041.91 mi (6,504.82 km) |
| DeForest to Oyonnax | 4,366.50 mi (7,027.20 km) |
| DeForest to Ozoir-la-Ferriere | 4,153.69 mi (6,684.72 km) |
| DeForest to Pace | 4,003.29 mi (6,442.68 km) |
| DeForest to Palaiseau | 4,139.43 mi (6,661.77 km) |
| DeForest to Pamiers | 4,329.33 mi (6,967.38 km) |
| DeForest to Panazol | 4,211.24 mi (6,777.34 km) |
| DeForest to Pantin | 4,138.61 mi (6,660.46 km) |
| DeForest to Paray-le-Monial | 4,298.84 mi (6,918.32 km) |
