The calculated distance (air line) between Al Fallūjah and Ālbū Kamāl is approximately 181 miles respectively 292 kilometers.
By car or train, the actual journey to Ālbū Kamāl is certainly longer, as only the direct route (as the crow flies) between Al Fallūjah and Ālbū Kamāl has been calculated here.
Air line (approximately)
292 kilometers
157 nautical miles