Distance from Montclair to Spearfish
The shortest distance (air line) between Montclair and Spearfish is 1,031.44 mi (1,659.94 km).
How far is Montclair from Spearfish
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 18:29 (07.01.2026)
Spearfish is located in South Dakota, United States within 44° 29' 27.24" N -104° 11' 4.2" W (44.4909, -103.8155) coordinates. The local time in Spearfish is 19:29 (07.01.2026)
The calculated flying distance from Spearfish to Spearfish is 1,031.44 miles which is equal to 1,659.94 km.
Montclair, California, United States
Related Distances from Montclair
Spearfish, South Dakota, United States