distance-based JMB award chart for partner airlines.
So, the redemption is based on total distance traveled in the same itinerary....
Let's say I am looking to book a 4000-mile flight in business class for two people on Air France using JMB miles.
Will I be charged for JMB mileage redemption required for 8000-mile trip (63000 JMB miles), or will I be charged for JMB mileage redemption required for two 4000-mile trip (42000 * 2 = 84000 JMB miles)?