The calculated distance (air line) between Yuma and Lomas de Santa Anita is approximately 119 miles respectively 191 kilometers.
By car or train, the actual journey to Lomas de Santa Anita is certainly longer, as only the direct route (as the crow flies) between Yuma and Lomas de Santa Anita has been calculated here.
Air line (approximately)
191 kilometers
103 nautical miles