| Manassas Park to Orthez | 3,858.89 mi (6,210.28 km) |
| Manassas Park to Orvault | 3,722.21 mi (5,990.32 km) |
| Manassas Park to Osny | 3,836.22 mi (6,173.80 km) |
| Manassas Park to Ostwald | 4,086.15 mi (6,576.02 km) |
| Manassas Park to Ouistreham | 3,732.82 mi (6,007.40 km) |
| Manassas Park to Oullins | 4,045.73 mi (6,510.98 km) |
| Manassas Park to Outreau | 3,776.20 mi (6,077.21 km) |
| Manassas Park to Oyonnax | 4,066.63 mi (6,544.61 km) |
| Manassas Park to Ozoir-la-Ferriere | 3,869.47 mi (6,227.32 km) |
| Manassas Park to Pace | 3,694.62 mi (5,945.91 km) |
| Manassas Park to Palaiseau | 3,852.77 mi (6,200.44 km) |
| Manassas Park to Pamiers | 3,978.62 mi (6,402.97 km) |
| Manassas Park to Panazol | 3,888.40 mi (6,257.77 km) |
| Manassas Park to Pantin | 3,854.67 mi (6,203.49 km) |
| Manassas Park to Paray-le-Monial | 3,994.48 mi (6,428.49 km) |
