$1000 to $3000 Mission Trips: 6 to 12 months: Christ For the City International: Missionary Support/Care: May: Married Couples - Browse by Continent : MissionGuide.global$1000 to $3000 Mission Trips: 6 to 12 months: Christ For the City International: Missionary Support/Care: May: Married Couples - Browse by Continent : MissionGuide.global