The distance between Barcelona (Catalonia, Spain) and Dayton (Ohio, USA) is ca. 6.964,6 km (air line).
Distance between Barcelona and other cities and places worldwide
Distance between Barcelona and other major cities
Los Angeleskm
Vancouverkm- New York Citykm
Mexico CItykm
Londonkm
Pariskm
Berlinkm
Stockholmkm
Tokyokm