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

The driving distance from Prudhoe Bay, AK to Ketchikan, AK is about 1500.7 miles (2415.1 km), with a travel time of about 41h 08m by car.

  • The straight-line flight distance is about 1148.4 miles (1848.1 km).
  • For a round trip, plan for roughly 82h 17m 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
1500.64 mi
41h 08m
Flight
1148.34 mi
1848.07 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
1148.34 mi
Kilometers
1848.07 km
Flight Time
02h 18m

Driving Distance

Road route
1500.64 mi
Kilometers
2415.05 km
Drive Time
41h 08m

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 41h 08m.

Arrival Snapshot
Arrive in Ketchikan
Sat, Oct 17, 9:52 AM AKDT
Return by in Prudhoe Bay
Mon, Oct 19, 3:00 AM AKDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Prudhoe Bay
2026-10-15T16:43
Arrive Ketchikan
Sat, Oct 17, 9:52 AM AKDT
Route Timing
41h 08m
One way by road
Best Departure Window
6:00 AM to 7:30 AM AKDT
Treat this as a longer travel day
Arrive between
11:09 PM to 12:39 AM AKDT

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

Leave by
1:42 AM 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
Girdwood
AK

City in United States of America

From Prudhoe Bay
893.9 mi
20h 34m
To Ketchikan
606.8 mi
20h 34m

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
52°F
Today

Heavy Rain

Starts
Thu, Oct 15 7:00 AM AKDT
Wind
20 mph SE

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  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

    9 mi · 12 min · Steese Highway

  9. 9

    Turn right onto Johansen Expressway

    4.2 mi · 5 min · Johansen Expressway

  10. 10

    Continue on Geist Road

    1.5 mi · 2 min · Geist Road

  11. 11

    Take the exit right

    1854 ft · 45 sec

  12. 12

    Merge slight left onto George Parks Highway

    299.9 mi · 5 hr 59 min · George Parks Highway

  13. 13

    Continue on West Parks Highway

    18.7 mi · 26 min · West Parks Highway

  14. 14

    Continue on Glenn Highway

    33.1 mi · 38 min · Glenn Highway

  15. 15

    Continue on East 5th Avenue

    1.5 mi · 3 min · East 5th Avenue

  16. 16

    Turn left onto Gambell Street

    1.1 mi · 3 min · Gambell Street

  17. 17

    Continue on Seward Highway

    47.1 mi · 58 min · Seward Highway

  18. 18

    Turn left onto Portage Glacier Road

    5 mi · 7 min · Portage Glacier Road

  19. 19

    Continue on Portage Glacier Highway

    4.7 mi · 11 min · Portage Glacier Highway

  20. 20

    Continue on West Camp Road

    1.5 mi · 2 min · West Camp Road

  21. 21

    Turn right

    52 m · 8 sec

  22. 22

    Turn left

    76 m · 4 sec

  23. 23

    Turn straight onto Alaska Marine Highway - Whittier-Yakutat

    334.5 mi · 22 hr · Alaska Marine Highway - Whittier-Yakutat

  24. 24

    Turn sharp right onto Alaska Marine Highway - Juneau-Yakutat

    262.6 mi · 17 hr · Alaska Marine Highway - Juneau-Yakutat

  25. 25

    Turn sharp right onto Alaska Marine Highway - Ketchikan ↔ Juneau

    276.8 mi · 8 hr · Alaska Marine Highway - Ketchikan ↔ Juneau

  26. 26

    Continue on Main Berth Ramp

    60 m · 34 sec · Main Berth Ramp

  27. 27

    Continue on Ketchikan Ferry Terminal Road

    629 ft · 19 sec · Ketchikan Ferry Terminal Road

  28. 28

    At the end of the road, turn right onto Tongass Avenue

    1.7 mi · 3 min · Tongass Avenue

  29. 29

    Turn right onto Water Street

    1928 ft · 39 sec · Water Street

  30. 30

    Turn right onto Front Street

    122 m · 12 sec · Front Street

  31. 31

    Turn right

    3 m · 1 sec

  32. 32

    Arrive at your destination

    0 m · 1 sec

Car Route Details

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

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
32 steps
16 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
2.1 / 100 mi
Decision points by distance
Main Roads
Dalton Highway
416 mi · 28%
Alaska Marine Highway - Whittier-Yakutat
334 mi · 22%
George Parks Highway
300 mi · 20%
Alaska Marine Highway - Ketchikan ↔ Juneau
277 mi · 18%
Alaska Marine Highway - Juneau-Yakutat
263 mi · 17%
Elliott Highway
68.1 mi · 5%
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
41h 08m
Overnight route
Same-Day Return
82h 18m
Round-trip wheel time
Road vs Air
+352.3 mi
1148.4 mi direct line
Halfway Stop
Girdwood
20h 34m from Prudhoe Bay
Leave By
1:42 AM AKDT
Overnight-style route
Weather Watch

Cloudy then Areas Of Blowing Snow leaving Prudhoe Bay and Heavy Rain near Ketchikan.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 1500.7 miles (2415.1 km) and usually takes 41h 08m 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?

Girdwood is a useful midpoint, sitting about 893.9 miles from Prudhoe Bay and 606.8 miles from Ketchikan.

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

The direct path is about 1148.4 miles (1848.1 km), while the road route adds roughly 352.3 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 $263.80 one way or $527.59 round trip. Estimated CO2 is about 470.6 kg one way.

What should you check before leaving?

Before you leave, expect Cloudy then Areas Of Blowing Snow around Prudhoe Bay and Heavy Rain near Ketchikan.

Flight Path Map

This map shows the direct air route between Prudhoe Bay and Ketchikan. Straight-line distance: 1148.34 mi (1848.07 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
Ketchikan

#2 Ketchikan

City in Alaska, USA

Population8,187
Coordinates55.3418000, -131.6475700
Altitude8
CountryUnited States
Start: east dock (-148.336804, 70.254674)
End: Front Street (-131.647548, 55.341795)

Estimated Travel Time

Distance: 2415 km by road

SpeedTime
30 mph (48.3 km/h)50h 00m
40 mph (64.37 km/h)37h 31m
50 mph (80.47 km/h)30h 00m
60 mph (96.56 km/h)25h 00m
70 mph (112.65 km/h)21h 26m
80 mph (129 km/h)18h 43m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
52.95 gal
200.45 L · about $263.80
Round trip
$527.59
105.9 gal · 400.9 L
Estimated CO2
470.6 kg one way
Round trip: 941.1 kg / 2075 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.98 $263.80 $527.59
Mid-grade $5.23 $276.98 $553.96
Premium $5.45 $288.47 $576.94
Diesel $6.57 $347.88 $695.76

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 Ketchikan. The current time is 16:43:41.

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.