How far is Sterling, AK from Ketchikan, AK?

The driving distance from Sterling, AK to Ketchikan, AK is about 1251.7 miles (2014.4 km), with a travel time of about 34h 07m by car.

  • The straight-line flight distance is about 783.7 miles (1261.3 km).
  • For a round trip, plan for roughly 68h 14m 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
1251.69 mi
34h 07m
Flight
783.75 mi
1261.33 km direct

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

Learn Distance

Choose another destination from Sterling.

Flight Distance

Direct air line
783.75 mi
Kilometers
1261.33 km
Flight Time
01h 34m

Driving Distance

Road route
1251.69 mi
Kilometers
2014.4 km
Drive Time
34h 07m

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 34h 07m.

Arrival Snapshot
Arrive in Ketchikan
Thu, Apr 16, 8:45 AM AKDT
Return by in Sterling
Fri, Apr 17, 6:52 PM AKDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Sterling
2026-04-14T22:37
Arrive Ketchikan
Thu, Apr 16, 8:45 AM AKDT
Route Timing
34h 07m
One way by road
Best Departure Window
6:00 AM to 7:30 AM AKDT
Treat this as a longer travel day
Arrive between
4:07 PM to 5:37 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
3:46 PM AKDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Sterling
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
Haines
AK

City in Alaska, USA

From Sterling
486 mi
17h 03m
To Ketchikan
765.7 mi
17h 03m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
24°F
Tuesday Night

Partly Cloudy

Starts
Tue, Apr 14 10:00 AM AKDT
Wind
0 mph
Destination
31°F
Tonight

Mostly Cloudy

Starts
Tue, Apr 14 6:00 PM AKDT
Wind
5 to 10 mph NW

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Sterling and Ketchikan.

  1. 1

    Start on Great Land Street

    24 m · 6 sec · Great Land Street

  2. 2

    Turn right onto Sterling Highway

    46 mi · 1 hr 8 min · Sterling Highway

  3. 3

    At the end of the road, turn left onto Seward Highway

    41.4 mi · 49 min · Seward Highway

  4. 4

    Turn right onto Portage Glacier Road

    5 mi · 7 min · Portage Glacier Road

  5. 5

    Continue on Portage Glacier Highway

    4.7 mi · 11 min · Portage Glacier Highway

  6. 6

    Continue on West Camp Road

    1.5 mi · 2 min · West Camp Road

  7. 7

    Turn right

    52 m · 8 sec

  8. 8

    Turn left

    76 m · 4 sec

  9. 9

    Turn straight onto Alaska Marine Highway - Whittier-Yakutat

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

  10. 10

    Turn sharp right onto Alaska Marine Highway - Juneau-Yakutat

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

  11. 11

    Turn sharp right onto Alaska Marine Highway - Ketchikan ↔ Juneau

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

  12. 12

    Continue on Main Berth Ramp

    60 m · 34 sec · Main Berth Ramp

  13. 13

    Continue on Ketchikan Ferry Terminal Road

    629 ft · 19 sec · Ketchikan Ferry Terminal Road

  14. 14

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

    1.7 mi · 3 min · Tongass Avenue

  15. 15

    Turn right onto Water Street

    1928 ft · 39 sec · Water Street

  16. 16

    Turn right onto Front Street

    122 m · 12 sec · Front Street

  17. 17

    Turn right

    3 m · 1 sec

  18. 18

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Sterling 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
18 steps
12 turns on the saved route
Ramps & Exits
1
0 merges, 1 ramps or exits
Navigation Density
1.4 / 100 mi
Decision points by distance
Main Roads
Alaska Marine Highway - Whittier-Yakutat
334 mi · 27%
Alaska Marine Highway - Ketchikan ↔ Juneau
277 mi · 22%
Alaska Marine Highway - Juneau-Yakutat
263 mi · 21%
Sterling Highway
46 mi · 4%
Seward Highway
41.4 mi · 3%
Portage Glacier Road
5.03 mi
Longest Stretch

Alaska Marine Highway - Whittier-Yakutat

Turn straight onto Alaska Marine Highway - Whittier-Yakutat

334 mi · 22h 00m

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
34h 07m
Overnight route
Same-Day Return
68h 14m
Round-trip wheel time
Road vs Air
+468 mi
783.7 mi direct line
Halfway Stop
Haines
17h 03m from Sterling
Leave By
3:46 PM AKDT
Overnight-style route
Weather Watch

Partly Cloudy leaving Sterling and Mostly Cloudy near Ketchikan.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Sterling to Ketchikan?

The road trip is about 1251.7 miles (2014.4 km) and usually takes 34h 07m 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?

Haines is a useful midpoint, sitting about 486 miles from Sterling and 765.7 miles from Ketchikan.

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

The direct path is about 783.7 miles (1261.3 km), while the road route adds roughly 468 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 $218.69 one way or $437.37 round trip. Estimated CO2 is about 392.5 kg one way.

What should you check before leaving?

Before you leave, expect Partly Cloudy around Sterling and Mostly Cloudy near Ketchikan.

Flight Path Map

This map shows the direct air route between Sterling and Ketchikan. Straight-line distance: 783.75 mi (1261.33 km).

Photo coming soon

#1 Sterling

Sterling is a place in Alaska, United States.

Population0
Coordinates60.5372200, -150.7647200
Altitude67
CountryUnited States
Ketchikan

#2 Ketchikan

City in Alaska, USA

Population8,187
Coordinates55.3418000, -131.6475700
Altitude8
CountryUnited States
Start: Great Land Street (-150.76507, 60.53722)
End: Front Street (-131.647548, 55.341795)

Estimated Travel Time

Distance: 2014 km by road

SpeedTime
30 mph (48.3 km/h)41h 42m
40 mph (64.37 km/h)31h 17m
50 mph (80.47 km/h)25h 01m
60 mph (96.56 km/h)20h 51m
70 mph (112.65 km/h)17h 52m
80 mph (129 km/h)15h 36m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
44.17 gal
167.2 L · about $218.69
Round trip
$437.37
88.34 gal · 334.4 L
Estimated CO2
392.5 kg one way
Round trip: 785.1 kg / 1731 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.95 $218.69 $437.37
Mid-grade $5.34 $235.78 $471.56
Premium $5.57 $245.85 $491.70
Diesel $6.37 $281.19 $562.37

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 · Apr 15, 2026

There is no time difference between Sterling and Ketchikan. The current time is 22:37:58.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

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