The distance between Seattle (Washington, USA) and Trieste (Friuli-Venezia Giulia, Italy) is ca. 8.875,1 km (air line).
Distance between Seattle and other cities and places worldwide
Distance between Seattle and other major cities
Los Angeles1495.8 km
Vancouver246.1 km- New York City3920.4 km
Mexico CIty3750.5 km
London7775.7 km
Paris8116.5 km
Berlin8192.9 km
Stockholm7664.5 km
Tokyo7684.4 km