| Lake Hopatcong to Orthez | 3,652.89 mi (5,878.76 km) |
| Lake Hopatcong to Orvault | 3,512.83 mi (5,653.36 km) |
| Lake Hopatcong to Osny | 3,624.94 mi (5,833.77 km) |
| Lake Hopatcong to Ostwald | 3,874.30 mi (6,235.08 km) |
| Lake Hopatcong to Ouistreham | 3,521.75 mi (5,667.71 km) |
| Lake Hopatcong to Oullins | 3,836.09 mi (6,173.59 km) |
| Lake Hopatcong to Outreau | 3,564.14 mi (5,735.93 km) |
| Lake Hopatcong to Oyonnax | 3,856.42 mi (6,206.31 km) |
| Lake Hopatcong to Ozoir-la-Ferriere | 3,658.25 mi (5,887.39 km) |
| Lake Hopatcong to Pace | 3,484.58 mi (5,607.89 km) |
| Lake Hopatcong to Palaiseau | 3,641.66 mi (5,860.68 km) |
| Lake Hopatcong to Pamiers | 3,772.18 mi (6,070.73 km) |
| Lake Hopatcong to Panazol | 3,679.53 mi (5,921.62 km) |
| Lake Hopatcong to Pantin | 3,643.43 mi (5,863.53 km) |
| Lake Hopatcong to Paray-le-Monial | 3,784.47 mi (6,090.52 km) |
