San Diego is about 382 times smaller than Cote d'Ivoire.

Cote d'Ivoire is approximately 322,463 sq km, while San Diego is approximately 844 sq km, making San Diego 0.26% the size of Cote d'Ivoire.
Tip: This to-scale comparison of Cote d'Ivoire vs. San Diego uses the Mercator projection, which distorts the size of regions near the poles.