The distance between San Diego (California, USA) and Cologne (North Rhine-Westphalia, Germany) is ca. 9.226,2 km (air line).
Distance between San Diego and other cities and places worldwide
Distance between San Diego and other major cities
Los Angeles179.4 km
Vancouver1903.3 km- New York City3912.9 km
Mexico CIty2322.3 km
London8822 km
Paris9148.1 km
Berlin9394.6 km
Stockholm8981.6 km
Tokyo8975.3 km