Married Couples Mission Trips: Preaching/Public Speaking: 2 to 3 years: Christ For the City International: $500 to $1000: May - Browse by Continent : MissionGuide.globalMarried Couples Mission Trips: Preaching/Public Speaking: 2 to 3 years: Christ For the City International: $500 to $1000: May - Browse by Continent : MissionGuide.global