Airports Serving Monument 8 of 8 Matching Airports John Day John Day, OR36.2 miles Pendleton Pendleton, OR66.8 miles State, Hermiston, OR Hermiston, OR70.4 miles La Grande/Union La Grande, OR76.3 miles Baker City Mncpl Baker City, OR78.9 miles Crook County Prineville, OR81.5 miles Burns Mncpl Burns, OR87.8 miles Roberts Fld2522 SE Jesse Butler Circle Redmond, OR 9775694.2 miles