The calculated distance (air line) between Al Mishkhāb and Al Fallūjah is approximately 114 miles respectively 184 kilometers.
By car or train, the actual journey to Al Fallūjah is certainly longer, as only the direct route (as the crow flies) between Al Mishkhāb and Al Fallūjah has been calculated here.
Air line (approximately)
184 kilometers
99 nautical miles