Married Couples Mission Trips: 3 to 5 months: Preaching/Public Speaking: $1000 to $3000: Christ For the City International - Browse by Continent : MissionGuide.globalMarried Couples Mission Trips: 3 to 5 months: Preaching/Public Speaking: $1000 to $3000: Christ For the City International - Browse by Continent : MissionGuide.global