| Upper Montclair to Orthez | 3,638.13 mi (5,855.01 km) |
| Upper Montclair to Orvault | 3,499.37 mi (5,631.70 km) |
| Upper Montclair to Osny | 3,612.55 mi (5,813.84 km) |
| Upper Montclair to Ostwald | 3,862.34 mi (6,215.84 km) |
| Upper Montclair to Ouistreham | 3,509.22 mi (5,647.55 km) |
| Upper Montclair to Oullins | 3,822.76 mi (6,152.14 km) |
| Upper Montclair to Outreau | 3,552.36 mi (5,716.98 km) |
| Upper Montclair to Oyonnax | 3,843.39 mi (6,185.33 km) |
| Upper Montclair to Ozoir-la-Ferriere | 3,645.82 mi (5,867.39 km) |
| Upper Montclair to Pace | 3,471.45 mi (5,586.76 km) |
| Upper Montclair to Palaiseau | 3,629.16 mi (5,840.56 km) |
| Upper Montclair to Pamiers | 3,757.57 mi (6,047.23 km) |
| Upper Montclair to Panazol | 3,665.84 mi (5,899.60 km) |
| Upper Montclair to Pantin | 3,631.01 mi (5,843.55 km) |
| Upper Montclair to Paray-le-Monial | 3,771.33 mi (6,069.36 km) |
