Distance from Napa, CA to Boulder, CO, miles and hours

Distance from Napa, CA to Boulder, CO, miles and hours
Distance Value
Driving distance: 1226.06 mi (1973.16 km)
Line distance: 917.83 mi (1477.11 km)
Road time: 17 hr 54 min
Air distance: 917.83 mi (1477.11 km)
Time to flight: 1 hr 47 min

Distance from Boulder city in Colorado by road in east direction from Napa, California state is one thousand, two hundred and twenty-six miles by car. There are nine hundred and eighteen miles between two cities by map line. With average speed, road between Napa and Boulder will take about 17 hours 54 minutes .

Distances between Napa, CA and Boulder, CO

This week Boulder, CO events

Napa, CA

Country United States
State California
City Napa
GPS Coordinates 38° 17' 50" N
-122° 17' 8"W
Latitude 38.29714
Longitude -122.28553

Boulder, CO

Country United States
State Colorado
City Boulder
GPS Coordinates 40° 0' 54" N
-105° 16' 14"W
Latitude 40.01499
Longitude -105.27055


Napa to Boulder Frequently Asked Questions:

How many miles from Napa, CA to Boulder, CO?

Mileage from Napa to Boulder by road is 1226.06 miles or 1973.16 km;

How far is Napa from Boulder?

There is 917.83 miles (1477.11 km) between Napa and Boulder

How long is the trip between city of Napa and Boulder?

The driving time between two cities is approx 17 hours 54 minutes

Distance Napa Boulder

Distance Napa Boulder
Distance type Miles Kilometers Nautical miles
Straight line distance 917.83 1477.1 797.57
Driving distance 1226.06 1973.15 1065.42

This table contains data about distance in miles, kilometers and nautical miles between Napa, CA and Boulder, CO

How far is Napa from Boulder? Distance between cities in miles and other information about road, distance, approximate travel time and some other trip tips are in FAQ section. We have simple distance tables that will help you in travel. Fastest way to get Boulder city is by plane, so check flight duration between Napa and Boulder. And dont forget to look at distance from Boulder to Napa. In case of car trip, use table info to see details for travelers by United States roads from Napa to Boulder.


How long does it take to fly to Boulder from Napa?

Flying time is about 1 hours 47 minutes

How to calculate flight duration?

Select arrival and departure cities, current are Napa, CA and Napa, CO

How long is flight from Napa to Boulder?

This flight will take about one hours forty-seven minutes ;

How to get to Boulder from Napa?

You can buy ticket to plane or drive by car, check ; distance in miles between Boulder and Napa

Flying times compare

Aircraft Cruising speed Time
Average 510 mph 1 hr 47 min
Boeing 737 515 mph 1 hr 46 min
Boeing 777 554 mph 1 hr 39 min
Airbus 515 mph 1 hr 46 min

Dont forget to include time in airport before and after flight.

Please note: current air time calculator show approximate distance and time between cities Napa, CA and Boulder, CO. This values can be different if you flight from airports in this cities. To calculate exact time can be shown only when you buy ticket to the plane. We do not guarantee that there is an airline that connects city Napa and Boulder. To find out if there is such a flight use the ticket purchase service.

To calculate distance from Napa, CA to Boulder, CO we use gps coordinates of city centers. In this way we can find the shortest distance between two points by air and best road mileage. Total distance is actual and is frequently updated with google maps data. If you search for other tour, choose other USA destination in search form. Just select start and finish points, or click one of suggested city couples below. We hope you find all information with this calculator, so dont forget to bookmark this page or share to Facebook or Twitter, this will help you to get new voyage in future. Enjoy your trips with you friends! And be safe on roads.