The distance between Casper (Wyoming, USA) and Porto-Novo (Benin) is ca. 11.634,2 km (air line).
Distance between Casper and other cities and places worldwide
Distance between Casper and other major cities
Los Angeles1425.4 km
Vancouver1473.3 km- New York City2677.7 km
Mexico CIty2691.1 km
London7348.9 km
Paris7674 km
Berlin7940.1 km
Stockholm7564.4 km
Tokyo9010.8 km