Flight Time from Napa to Vacaville
The flight from Napa to Vacaville covers about 17 mi and takes roughly 32 min nonstop. Flight duration estimate and fare guide.
32 min
Nonstop flight
17 mi
Straight-line
23 mi
By road
32 min
Flight time
Napa and Vacaville are about 17 mi (27 km) apart in a straight line. By road that works out to roughly 23 mi (38 km), a drive of about 32 min. A nonstop flight covers the great-circle distance in approximately 32 min.
| Straight-line distance | 17 mi / 27 km |
| Road distance (est.) | 23 mi / 38 km |
| Driving time (est.) | 32 min |
| Nonstop flight (est.) | 32 min |
| Driving fuel (est., 1-way) | $3 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 38.327, -122.137 |
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
Napa to Vacaville is about 17 mi (27 km) in a straight line, and roughly 23 mi (38 km) by road.