1146 Miles
Obviously Colorado is larger than San Diego, California because Colorado is a state and San Diego is merely a city.
988 miles taking this route:Take I-15 NORTH, from San Diego, to I-70 EAST to DENVER at EXIT 132 in UTAH.Take I-70 EAST to Vail.
One center can be found at the Cornell University College Veterinary Medicine. Another can be found in San Diego, California. There is another in Colorado Springs, Colorado.
Denver, Colorado Springs, Aurora, Pueblo, Boulder, Grand Junction, Phoenix, Las Vegas, San Diego, Los Angeles
Colorado Springs is 61 miles (98 kilometers) south of Denver.
Call it about 500 miles.
The mileage between San Diego and Bend Oregon is about 939 miles. That's about 16 driving hours.
Google Maps estimates the driving time as 18 hours and 3 minutes.
No, the Rio Grande's source is in the San Juan Mountains southwest of Colorado Springs.
932 miles
Palm Springs to San Diego is 2 h 6 min (139.3 mi) via I-15 S
About 97 miles.