Airports Serving Clontarf 10 of 10 Matching Airports Willmar Willmar, MN34.9 miles Alexandria Chandler Alexandria, MN36.4 miles Redwood Falls Mncpl Redwood Falls, MN64.3 miles Mnpl-Ryan Fld Marshall, MN64.4 miles Fergus Falls Mncpl Fergus Falls, MN66.9 miles Harry Stern Wahpeton, ND76 miles Watertown Mncpl Watertown, SD78.9 miles St Cloud St Cloud, MN79.2 miles Brookings, SD Mncpl Brookings, SD92.8 miles New Ulm Mncpl New Ulm, MN92.9 miles