| Hopatcong to Orthez | 3,655.36 mi (5,882.73 km) |
| Hopatcong to Orvault | 3,515.23 mi (5,657.22 km) |
| Hopatcong to Osny | 3,627.27 mi (5,837.52 km) |
| Hopatcong to Ostwald | 3,876.60 mi (6,238.79 km) |
| Hopatcong to Ouistreham | 3,524.09 mi (5,671.48 km) |
| Hopatcong to Oullins | 3,838.48 mi (6,177.44 km) |
| Hopatcong to Outreau | 3,566.43 mi (5,739.61 km) |
| Hopatcong to Oyonnax | 3,858.79 mi (6,210.13 km) |
| Hopatcong to Ozoir-la-Ferriere | 3,660.59 mi (5,891.15 km) |
| Hopatcong to Pace | 3,486.96 mi (5,611.72 km) |
| Hopatcong to Palaiseau | 3,644.00 mi (5,864.45 km) |
| Hopatcong to Pamiers | 3,774.64 mi (6,074.70 km) |
| Hopatcong to Panazol | 3,681.94 mi (5,925.50 km) |
| Hopatcong to Pantin | 3,645.76 mi (5,867.28 km) |
| Hopatcong to Paray-le-Monial | 3,786.85 mi (6,094.35 km) |
