How far is Prudhoe Bay, AK from Fairbanks, AK?

The driving distance from Prudhoe Bay, AK to Fairbanks, AK is about 499.6 miles (804.1 km), with a travel time of about 11h 51m by car.

  • The straight-line flight distance is about 374.7 miles (603 km).
  • For a round trip, plan for roughly 23h 42m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM AKDT.
Trip Tools

Reverse, save, or send this route

This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
499.63 mi
11h 51m
Flight
374.67 mi
602.97 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Prudhoe Bay.

Flight Distance

Direct air line
374.67 mi
Kilometers
602.97 km
Flight Time
00h 45m

Driving Distance

Road route
499.63 mi
Kilometers
804.07 km
Drive Time
11h 51m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 11h 51m.

Arrival Snapshot
Arrive in Fairbanks
Fri, Oct 16, 3:42 AM AKDT
Return by in Prudhoe Bay
Fri, Oct 16, 3:33 PM AKDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Prudhoe Bay
2026-10-15T15:51
Arrive Fairbanks
Fri, Oct 16, 3:42 AM AKDT
Route Timing
11h 51m
One way by road
Best Departure Window
6:00 AM to 7:30 AM AKDT
Treat this as a longer travel day
Arrive between
5:51 PM to 7:21 PM AKDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
12:18 PM AKDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Prudhoe Bay
8:00 PM AKDT
Overnight-style route

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Bettles
AK

City

From Prudhoe Bay
249.4 mi
05h 55m
To Fairbanks
250.2 mi
05h 55m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
24°F
Thursday

Cloudy then Areas Of Blowing Snow

Starts
Thu, Oct 15 6:00 AM AKDT
Wind
5 to 30 mph E
Destination
41°F
Today

Mostly Cloudy then Chance Rain And Snow

Starts
Thu, Oct 15 7:00 AM AKDT
Wind
10 mph NE

Driving Route Map

The map below follows the saved road route between Prudhoe Bay and Fairbanks.

Turn-by-Turn Driving Directions

Step-by-step road directions between Prudhoe Bay and Fairbanks.

  1. 1

    Start on the route

    1.3 mi · 3 min

  2. 2

    Continue straight

    1044 ft · 29 sec

  3. 3

    Turn slight left

    53 m · 5 sec

  4. 4

    Turn straight onto Spine Road

    3 mi · 7 min · Spine Road

  5. 5

    Turn left onto Colleen Lake Road

    1.5 km · 2 min · Colleen Lake Road

  6. 6

    Turn left onto Dalton Highway

    415.8 mi · 14 hr 21 min · Dalton Highway

  7. 7

    Continue on Elliott Highway

    68.1 mi · 1 hr 39 min · Elliott Highway

  8. 8

    Continue on Steese Highway

    10.8 mi · 15 min · Steese Highway

  9. 9

    Turn right onto 10th Avenue

    1413 ft · 46 sec · 10th Avenue

  10. 10

    Turn left onto Noble Street

    130 m · 14 sec · Noble Street

  11. 11

    Turn right onto 12th Avenue

    133 m · 19 sec · 12th Avenue

  12. 12

    Arrive at your destination

    0 m · 1 sec · 12th Avenue

Car Route Details

A richer read on the saved driving route between Prudhoe Bay and Fairbanks.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
12 steps
7 turns on the saved route
Ramps & Exits
0
0 merges, 0 ramps or exits
Navigation Density
2.4 / 100 mi
Decision points by distance
Main Roads
Dalton Highway
416 mi · 83%
Elliott Highway
68.1 mi · 14%
Steese Highway
10.8 mi · 2%
Spine Road
2.97 mi · 1%
Colleen Lake Road
0.94 mi
10th Avenue
0.27 mi
Longest Stretch

Dalton Highway

Turn left onto Dalton Highway

416 mi · 14h 21m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

Better with a longer stop

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

Drive Time
11h 51m
Overnight route
Same-Day Return
23h 42m
Round-trip wheel time
Road vs Air
+124.9 mi
374.7 mi direct line
Halfway Stop
Bettles
05h 55m from Prudhoe Bay
Leave By
12:18 PM AKDT
Overnight-style route
Weather Watch

Cloudy then Areas Of Blowing Snow leaving Prudhoe Bay and Mostly Cloudy then Chance Rain And Snow near Fairbanks.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Prudhoe Bay to Fairbanks?

The road trip is about 499.6 miles (804.1 km) and usually takes 11h 51m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

What is the halfway point on this route?

Bettles is a useful midpoint, sitting about 249.4 miles from Prudhoe Bay and 250.2 miles from Fairbanks.

How much longer is the road route than the straight-line distance?

The direct path is about 374.7 miles (603 km), while the road route adds roughly 124.9 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 6:00 AM to 7:30 AM AKDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $87.83 one way or $175.67 round trip. Estimated CO2 is about 156.7 kg one way.

What should you check before leaving?

Before you leave, expect Cloudy then Areas Of Blowing Snow around Prudhoe Bay and Mostly Cloudy then Chance Rain And Snow near Fairbanks.

Flight Path Map

This map shows the direct air route between Prudhoe Bay and Fairbanks. Straight-line distance: 374.67 mi (602.97 km).

Photo coming soon

#1 Prudhoe Bay

This remote Alaskan outpost, situated at an elevation of 46 feet in the North Slope Borough, is a key industrial center on the Arctic coast.

Population0
Coordinates70.2552800, -148.3372200
Altitude14
CountryUnited States
Fairbanks

#2 Fairbanks

City in Alaska, USA

Population30,696
Coordinates64.8377800, -147.7163900
Altitude136
CountryUnited States
Start: east dock (-148.336804, 70.254674)
End: 12th Avenue (-147.71648, 64.838038)

Estimated Travel Time

Distance: 804 km by road

SpeedTime
30 mph (48.3 km/h)16h 38m
40 mph (64.37 km/h)12h 29m
50 mph (80.47 km/h)09h 59m
60 mph (96.56 km/h)08h 19m
70 mph (112.65 km/h)07h 08m
80 mph (129 km/h)06h 13m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
17.63 gal
66.74 L · about $87.83
Round trip
$175.67
35.26 gal · 133.48 L
Estimated CO2
156.7 kg one way
Round trip: 313.4 kg / 691 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.98 $87.83 $175.67
Mid-grade $5.23 $92.22 $184.45
Premium $5.45 $96.05 $192.10
Diesel $6.57 $115.83 $231.66

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in Alaska · Oct 15, 2026

There is no time difference between Prudhoe Bay and Fairbanks. The current time is 15:51:13.

Distance to Other Cities

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.