How far is Unalaska, AK from Homer, AK?

The driving distance from Unalaska, AK to Homer, AK is about 994.4 miles (1600.3 km), with a travel time of about 54h 52m by car.

  • The straight-line flight distance is about 691 miles (1112.1 km).
  • For a round trip, plan for roughly 109h 45m 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
994.36 mi
54h 52m
Flight
691.01 mi
1112.08 km direct

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

Learn Distance

Choose another destination from Unalaska.

Flight Distance

Direct air line
691.01 mi
Kilometers
1112.08 km
Flight Time
01h 23m

Driving Distance

Road route
994.36 mi
Kilometers
1600.27 km
Drive Time
54h 52m

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 54h 52m.

Arrival Snapshot
Arrive in Homer
Sun, May 17, 7:09 PM AKDT
Return by in Unalaska
Wed, May 20, 2:02 AM AKDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Unalaska
2026-05-15T12:17
Arrive Homer
Sun, May 17, 7:09 PM AKDT
Route Timing
54h 52m
One way by road
Best Departure Window
6:00 AM to 7:30 AM AKDT
Treat this as a longer travel day
Arrive between
12:53 PM to 2:23 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
10:14 PM AKDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Unalaska
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
Chignik
AK

City in Lake and Peninsula Borough, Alaska, United States

From Unalaska
495.9 mi
27h 26m
To Homer
498.5 mi
27h 26m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
37°F
Overnight

Heavy Rain

Starts
Fri, May 15 1:00 AM AKDT
Wind
20 to 30 mph SE
Destination
51°F
Friday

Mostly Sunny

Starts
Fri, May 15 6:00 AM AKDT
Wind
0 to 10 mph S

Driving Route Map

The map below follows the saved road route between Unalaska and Homer.

Turn-by-Turn Driving Directions

Step-by-step road directions between Unalaska and Homer.

  1. 1

    Start on West Broadway Avenue

    731 ft · 34 sec · West Broadway Avenue

  2. 2

    Turn right onto 5th Street

    555 ft · 16 sec · 5th Street

  3. 3

    Continue on Airport Beach Road

    2.9 mi · 7 min · Airport Beach Road

  4. 4

    Turn left onto Ballyhoo Road

    1.5 km · 2 min · Ballyhoo Road

  5. 5

    Turn right

    94 m · 23 sec

  6. 6

    Continue on Alaska Marine Highway Akutan to Unalaska

    217.1 mi · 12 hr 27 min · Alaska Marine Highway Akutan to Unalaska

  7. 7

    Turn sharp right onto Alaska Marine Highway Cold Bay to False Pass

    64.1 mi · 4 hr 15 min · Alaska Marine Highway Cold Bay to False Pass

  8. 8

    Turn sharp right onto Alaska Marine Highway - King Cove to Cold Bay

    25.2 mi · 6 hr 45 min · Alaska Marine Highway - King Cove to Cold Bay

  9. 9

    Continue on Alaska Marine Highway Terminak King Cove

    21 m · 7 sec · Alaska Marine Highway Terminak King Cove

  10. 10

    Continue on Alaska Marine Highway Terminak King Cove

    23 m · 6 sec · Alaska Marine Highway Terminak King Cove

  11. 11

    Continue on Alaska Marine Highway - Sand Point to King Cove

    95.5 mi · 6 hr 15 min · Alaska Marine Highway - Sand Point to King Cove

  12. 12

    Turn sharp left onto Alaska Marine Highway - Chignik to Sand Point

    142.3 mi · 9 hr 15 min · Alaska Marine Highway - Chignik to Sand Point

  13. 13

    Turn sharp right onto Alaska Marine Highway - Kodiak to Chignik

    288.4 mi · 6 hr 30 min · Alaska Marine Highway - Kodiak to Chignik

  14. 14

    Turn sharp left onto Alaska Marine Highway - Homer - Kodiak Ferry

    151.3 mi · 9 hr · Alaska Marine Highway - Homer - Kodiak Ferry

  15. 15

    Turn right onto Ferry Access

    51 m · 12 sec · Ferry Access

  16. 16

    Continue on Coast Guard Access

    657 ft · 49 sec · Coast Guard Access

  17. 17

    Turn right onto Homer Spit Road

    4.3 mi · 9 min · Homer Spit Road

  18. 18

    Continue on Ocean Drive

    2814 ft · 1 min · Ocean Drive

  19. 19

    Continue on Lake Street

    2226 ft · 56 sec · Lake Street

  20. 20

    Turn straight onto Homer Bypass Road

    1.3 km · 2 min · Homer Bypass Road

  21. 21

    Turn right onto Greatland Street

    99 m · 17 sec · Greatland Street

  22. 22

    Turn left

    81 m · 19 sec

  23. 23

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Unalaska and Homer.

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
23 steps
13 turns on the saved route
Ramps & Exits
0
0 merges, 0 ramps or exits
Navigation Density
2.3 / 100 mi
Decision points by distance
Main Roads
Alaska Marine Highway - Kodiak to Chignik
288 mi · 29%
Alaska Marine Highway Akutan to Unalaska
217 mi · 22%
Alaska Marine Highway - Homer - Kodiak Ferry
151 mi · 15%
Alaska Marine Highway - Chignik to Sand Point
142 mi · 14%
Alaska Marine Highway - Sand Point to King Cove
95.5 mi · 10%
Alaska Marine Highway Cold Bay to False Pass
64.1 mi · 6%
Longest Stretch

Alaska Marine Highway - Kodiak to Chignik

Turn sharp right onto Alaska Marine Highway - Kodiak to Chignik

288 mi · 06h 30m

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
54h 52m
Overnight route
Same-Day Return
109h 46m
Round-trip wheel time
Road vs Air
+303.4 mi
691 mi direct line
Halfway Stop
Chignik
27h 26m from Unalaska
Leave By
10:14 PM AKDT
Overnight-style route
Weather Watch

Heavy Rain leaving Unalaska and Mostly Sunny near Homer.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Unalaska to Homer?

The road trip is about 994.4 miles (1600.3 km) and usually takes 54h 52m 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?

Chignik is a useful midpoint, sitting about 495.9 miles from Unalaska and 498.5 miles from Homer.

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

The direct path is about 691 miles (1112.1 km), while the road route adds roughly 303.4 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 $173.73 one way or $347.46 round trip. Estimated CO2 is about 311.8 kg one way.

What should you check before leaving?

Before you leave, expect Heavy Rain around Unalaska and Mostly Sunny near Homer.

Flight Path Map

This map shows the direct air route between Unalaska and Homer. Straight-line distance: 691.01 mi (1112.08 km).

Unalaska

#1 Unalaska

City in Alaska, United States

Population4,473
Coordinates53.8741300, -166.5340800
Altitude4
CountryUnited States
Homer

#2 Homer

City in Alaska, USA

Population6,034
Coordinates59.6425000, -151.5494000
Altitude33
CountryUnited States
Start: Unalaska (-166.53408, 53.87413)
End: Homer (-151.5494, 59.6425)

Estimated Travel Time

Distance: 1600 km by road

SpeedTime
30 mph (48.3 km/h)33h 07m
40 mph (64.37 km/h)24h 51m
50 mph (80.47 km/h)19h 53m
60 mph (96.56 km/h)16h 34m
70 mph (112.65 km/h)14h 12m
80 mph (129 km/h)12h 24m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
35.09 gal
132.82 L · about $173.73
Round trip
$347.46
70.18 gal · 265.64 L
Estimated CO2
311.8 kg one way
Round trip: 623.7 kg / 1375 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.95 $173.73 $347.46
Mid-grade $5.34 $187.31 $374.62
Premium $5.57 $195.31 $390.62
Diesel $6.37 $223.38 $446.77

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 · May 15, 2026

There is no time difference between Unalaska and Homer. The current time is 12:17:06.

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.