http://www.defensetravel.dod.mil/site/cola.cfm overseas cost-of-living allowance Military Acclimate (cost of living comparisons) COLA - Overseas official website https://www.defensetravel.dod.mil/site/cola.cfm Military Acclimate (cost of living comparisons) Defense Travel Management Office - COLA http://www.defensetravel.dod.mil/site/cola.cfm overseas cost-of-living allowance Military Acclimate (cost of living comparisons)