Distance from Slidell to Helena
The shortest distance (air line) between Slidell and Helena is 1,637.76 mi (2,635.72 km).
How far is Slidell from Helena
Slidell is located in Louisiana, United States within 30° 17' 19.32" N -90° 13' 1.92" W (30.2887, -89.7828) coordinates. The local time in Slidell is 16:57 (21.12.2025)
Helena is located in Montana, United States within 46° 35' 47.4" N -113° 58' 47.28" W (46.5965, -112.0202) coordinates. The local time in Helena is 15:57 (21.12.2025)
The calculated flying distance from Helena to Helena is 1,637.76 miles which is equal to 2,635.72 km.
Slidell, Louisiana, United States
Related Distances from Slidell
Helena, Montana, United States