Rheinfelden is a locality located 72.32 km south-southwest from Bern in Aargau Canton, Switzerland. The population of Rheinfelden is 13,528 people. Birsfelden, Liestal, Mohlin are located close to Rheinfelden. You can find Rheinfelden on any map using the following decimal coordinates: 47.5539 (latitude), 7.7958 (longitude).