Distance from Montclair to Portsmouth
The shortest distance (air line) between Montclair and Portsmouth is 5,422.47 mi (8,726.62 km).
How far is Montclair from Portsmouth
Montclair is located in California, United States within 34° 4' 17.4" N -118° 18' 6.84" W (34.0715, -117.6981) coordinates. The local time in Montclair is 00:13 (14.12.2025)
Portsmouth is located in Portsmouth, United Kingdom within 50° 48' 20.88" N -2° 54' 46.08" W (50.8058, -1.0872) coordinates. The local time in Portsmouth is 08:13 (14.12.2025)
The calculated flying distance from Portsmouth to Portsmouth is 5,422.47 miles which is equal to 8,726.62 km.
Montclair, California, United States
Related Distances from Montclair
Portsmouth, Portsmouth, United Kingdom