Flight Time from Brentwood to San Ramon
The flight from Brentwood to San Ramon covers about 2,581 mi and takes roughly 5 hr 15 min nonstop. Flight duration estimate and fare guide.
Brentwood and San Ramon are about 2,581 mi (4,154 km) apart in a straight line. By road that works out to roughly 3,046 mi (4,901 km), a drive of about 51 hr 36 min. A nonstop flight covers the great-circle distance in approximately 5 hr 15 min.
Note: this is a long, likely intercontinental distance — driving may cross water and not be practical without ferries. Flying is usually the realistic option.
| Straight-line distance | 2,581 mi / 4,154 km |
| Road distance (est.) | 3,046 mi / 4,901 km |
| Driving time (est.) | 51 hr 36 min |
| Nonstop flight (est.) | 5 hr 15 min |
| Driving fuel (est., 1-way) | $381 |
| Typical flight fare | $450–$1100 |
| Geographic midpoint | 41.919, -98.168 |
How these estimates work
Straight-line distance uses the haversine formula on each city's coordinates. Road distance applies a circuity factor (~1.2–1.4×) and driving time a blended average speed. Flight time uses typical jet cruise speed plus ~30 minutes for taxi, climb and descent. Treat all figures as planning estimates.
Frequently asked questions
Brentwood to San Ramon is about 2,581 mi (4,154 km) in a straight line, and roughly 3,046 mi (4,901 km) by road.