| Gloucester Point to Orthez | 3,869.72 mi (6,227.72 km) |
| Gloucester Point to Orvault | 3,741.11 mi (6,020.74 km) |
| Gloucester Point to Osny | 3,861.21 mi (6,214.02 km) |
| Gloucester Point to Ostwald | 4,113.34 mi (6,619.79 km) |
| Gloucester Point to Ouistreham | 3,757.08 mi (6,046.43 km) |
| Gloucester Point to Oullins | 4,065.13 mi (6,542.19 km) |
| Gloucester Point to Outreau | 3,804.62 mi (6,122.95 km) |
| Gloucester Point to Oyonnax | 4,087.73 mi (6,578.56 km) |
| Gloucester Point to Ozoir-la-Ferriere | 3,894.18 mi (6,267.08 km) |
| Gloucester Point to Pace | 3,715.47 mi (5,979.47 km) |
| Gloucester Point to Palaiseau | 3,877.10 mi (6,239.59 km) |
| Gloucester Point to Pamiers | 3,990.28 mi (6,421.73 km) |
| Gloucester Point to Panazol | 3,905.80 mi (6,285.78 km) |
| Gloucester Point to Pantin | 3,879.49 mi (6,243.43 km) |
| Gloucester Point to Paray-le-Monial | 4,014.99 mi (6,461.51 km) |
