The distance between Parma (Ohio, USA) and Douala (littoral, Cameroon) is ca. 9.833,4 km (air line).
Distance between Parma and other cities and places worldwide
Distance between Parma and other major cities
Los Angeles3287.9 km
Vancouver3306.2 km- New York City656.9 km
Mexico CIty2946.1 km
London6019.7 km
Paris6304 km
Berlin6788.2 km
Stockholm6642.9 km
Tokyo10456.7 km