Ann Arbor to San Diego: Road Trip Guide & Distance

1932.7 miles 3110.4 km · straight line
2304.7 miles actual route 3709 km · driving distance
40h 34min estimated drive time
$222 - $273 estimated fuel cost
~4h 23min flight time
261° W bearing direction

How far is Ann Arbor from San Diego?

The distance from Ann Arbor to San Diego is 1932.7 miles (3110.4 km) as the crow flies. San Diego is located W of Ann Arbor. By car, the driving distance is approximately 2304.7 miles, taking about 40h 34min. A direct flight would take roughly 4h 23min. Both are located in United States — Ann Arbor in Michigan and San Diego in California.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare. For a trip of this distance, flying is significantly faster. However, driving offers the flexibility to explore stops along the way.

Coordinates come from public place data for Ann Arbor and San Diego. The driving distance uses an OSRM road-route result when route data is available. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.

How to Get from Ann Arbor to San Diego

Method Time Est. Cost Best For
Drive 40h 34min $222 - $273 Flexible stops
Fly ~4h 23min $80–200* Speed
Bus ~48h 41min $184–$346* Budget
Train ~52h 44min $277–$807* Comfort

Suggested Stops Between Ann Arbor & San Diego

Quick Facts

Ann Arbor
42.28°N, 83.74°W
America/Detroit
269m elevation
San Diego
32.72°N, 117.16°W
America/Los_Angeles
20m elevation
Explore more routes from San Diego

Did You Know?

  • At walking speed (3 mph), it would take about 644 hours of non-stop walking
  • By bicycle at 12 mph, the journey would take roughly 161 hours
  • You could travel this distance about 12.9 times to circle the Earth's equator
Data Sources & Estimate Notes GeoNames · OpenStreetMap · OSRM