The distance between Quito (Ecuador) and St. Louis (Missouri, USA) is ca. 4.478,3 km (air line).
Distance between Quito and other cities and places worldwide
Distance between Quito and other major cities
Los Angeles5624 km
Vancouver6947.3 km- New York City4571.9 km
Mexico CIty3135.6 km
London9220.1 km
Paris9352.2 km
Berlin10150.1 km
Stockholm10394.1 km
Tokyo14426.9 km