It is 638 miles according to Google Maps.
704.59 miles
The distance between Gilbert, AZ, and Yuma, AZ, is approximately 180 miles by car.
195.47 miles
217.05 miles
500
322
It is 240 miles according to Google Maps.
2846.68 miles
917.74 miles
200.62 miles
Yuma County, AZ is 5,519 sq miles (14,294 km²).