The distance between Buffalo (New York, USA) and Barcelona (Catalonia, Spain) is ca. 6.406,2 km (air line).
Distance between Buffalo and other cities and places worldwide
Distance between Buffalo and other major cities
Los Angeles3529.6 km
Vancouver3434.1 km- New York City474.2 km
Mexico CIty3223.5 km
London5734.5 km
Paris6018.2 km
Berlin6506.7 km
Stockholm6371.9 km
Tokyo10440.3 km