The distance between Terni (Umbria, Italy) and Dayton (Ohio, USA) is ca. 7.625,2 km (air line).
Distance between Terni and other cities and places worldwide
Distance between Terni and other major cities
Los Angeles10138.9 km
Vancouver8932.2 km- New York City6856.2 km
Mexico CIty10215 km
London1383.6 km
Paris1061.2 km
Berlin1109.2 km
Stockholm1901.7 km
Tokyo9800.5 km