| College Park to Orthez | 3,827.41 mi (6,159.62 km) |
| College Park to Orvault | 3,690.87 mi (5,939.88 km) |
| College Park to Osny | 3,805.10 mi (6,123.72 km) |
| College Park to Ostwald | 4,055.14 mi (6,526.12 km) |
| College Park to Ouistreham | 3,701.67 mi (5,957.26 km) |
| College Park to Oullins | 4,014.41 mi (6,460.58 km) |
| College Park to Outreau | 3,745.24 mi (6,027.39 km) |
| College Park to Oyonnax | 4,035.37 mi (6,494.30 km) |
| College Park to Ozoir-la-Ferriere | 3,838.34 mi (6,177.22 km) |
| College Park to Pace | 3,663.34 mi (5,895.58 km) |
| College Park to Palaiseau | 3,821.63 mi (6,150.31 km) |
| College Park to Pamiers | 3,947.15 mi (6,352.32 km) |
| College Park to Panazol | 3,857.02 mi (6,207.28 km) |
| College Park to Pantin | 3,823.55 mi (6,153.40 km) |
| College Park to Paray-le-Monial | 3,963.19 mi (6,378.14 km) |
