Oslo Gardermoen Airport is served by 50 airlines, flying from/to 38 destinationsLongest flight from Oslo Gardermoen Airport is Oslo to 🇪🇸 Gran Canaria Island (LPA), which takes around 5 hours and 55 minutes. On an airline like SAS. More info on this flight route (OSL-LPA).Shortest flight from Oslo Gardermoen Airport is Oslo to 🇸🇪 Malmo (MMX), which takes around 45 minutes. On an airline like UPS Airlines. More info on this flight route (OSL-MMX).