| 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 .
| Country | United States |
| State | California |
| City | Napa |
| GPS Coordinates | 38° 17' 50" N -122° 17' 8"W |
| Latitude | 38.29714 |
| Longitude | -122.28553 |
| Country | United States |
| State | Colorado |
| City | Boulder |
| GPS Coordinates | 40° 0' 54" N -105° 16' 14"W |
| Latitude | 40.01499 |
| Longitude | -105.27055 |
Mileage from Napa to Boulder by road is 1226.06 miles or 1973.16 km;
There is 917.83 miles (1477.11 km) between Napa and Boulder
The driving time between two cities is approx 17 hours 54 minutes
| 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.
Flying time is about 1 hours 47 minutes
Select arrival and departure cities, current are Napa, CA and Napa, CO
This flight will take about one hours forty-seven minutes ;
You can buy ticket to plane or drive by car, check ; distance in miles between Boulder and Napa
| 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.
Similar trips from Napa to other locations in California state
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.