How far is Big Lake, AK from Fairbanks, AK?

The driving distance from Big Lake, AK to Fairbanks, AK is about 316.4 miles (509.2 km), with a travel time of about 05h 22m by car.

  • The straight-line flight distance is about 239.5 miles (385.4 km).
  • For a round trip, plan for roughly 10h 44m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 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
316.41 mi
05h 22m
Flight
239.49 mi
385.42 km direct

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

Learn Distance

Choose another destination from Big Lake.

Flight Distance

Direct air line
239.49 mi
Kilometers
385.42 km
Flight Time
00h 28m

Driving Distance

Road route
316.41 mi
Kilometers
509.21 km
Drive Time
05h 22m

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 05h 22m.

Arrival Snapshot
Arrive in Fairbanks
Thu, Oct 15, 3:12 PM AKDT
Return by in Big Lake
Thu, Oct 15, 8:34 PM AKDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Big Lake
2026-10-15T09:50
Arrive Fairbanks
Thu, Oct 15, 3:12 PM AKDT
Route Timing
05h 22m
One way by road
Best Departure Window
6:00 AM to 8:00 AM AKDT
Leave early for more breathing room
Arrive between
11:22 AM to 1:22 PM AKDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
6:16 AM AKDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Big Lake
9:00 PM AKDT
Early departure recommended

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
Healy
AK

Census designated place

From Big Lake
157.6 mi
02h 41m
To Fairbanks
158.8 mi
02h 41m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
44°F
Thursday

Chance Light Rain

Starts
Thu, Oct 15 6:00 AM AKDT
Wind
5 mph N
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 Big Lake and Fairbanks.

Turn-by-Turn Driving Directions

Step-by-step road directions between Big Lake and Fairbanks.

  1. 1

    Start on South Crocodile Way

    105 m · 15 sec · South Crocodile Way

  2. 2

    Continue on West Tinkerbell Court

    860 ft · 38 sec · West Tinkerbell Court

  3. 3

    Turn left onto South Jay Sedor Street

    3075 ft · 2 min · South Jay Sedor Street

  4. 4

    Turn left onto West Susitna Parkway

    3.6 mi · 7 min · West Susitna Parkway

  5. 5

    Continue on South Big Lake Road

    2.9 mi · 5 min · South Big Lake Road

  6. 6

    Enter the roundabout and take exit 1 toward Big Lake road

    5 m · 1 sec · Big Lake road

  7. 7

    Exit the roundabout onto Big Lake road

    650 ft · 13 sec · Big Lake road

  8. 8

    Turn straight onto West Big Lake Road

    3.4 mi · 5 min · West Big Lake Road

  9. 9

    At the end of the road, turn left onto West Parks Highway

    1.2 km · 1 min · West Parks Highway

  10. 10

    Continue on George Parks Highway

    301.4 mi · 6 hr 1 min · George Parks Highway

  11. 11

    Take the exit straight toward East Airport Way

    1630 ft · 40 sec

  12. 12

    Continue on Airport Way

    3.5 mi · 6 min · Airport Way

  13. 13

    Turn left onto Cushman Street

    635 ft · 27 sec · Cushman Street

  14. 14

    Turn right onto 12th Avenue

    111 m · 16 sec · 12th Avenue

  15. 15

    Arrive at your destination

    0 m · 1 sec · 12th Avenue

Car Route Details

A richer read on the saved driving route between Big Lake 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
15 steps
8 turns on the saved route
Ramps & Exits
3
0 merges, 3 ramps or exits
Navigation Density
4.7 / 100 mi
Decision points by distance
Main Roads
George Parks Highway
301 mi · 95%
West Susitna Parkway
3.55 mi · 1%
Airport Way
3.49 mi · 1%
West Big Lake Road
3.43 mi · 1%
South Big Lake Road
2.92 mi · 1%
West Parks Highway
0.72 mi
Longest Stretch

George Parks Highway

Continue on George Parks Highway

301 mi · 06h 01m

Route Summary

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

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
05h 22m
Long day trip
Same-Day Return
10h 44m
Round-trip wheel time
Road vs Air
+76.9 mi
239.5 mi direct line
Halfway Stop
Healy
02h 41m from Big Lake
Leave By
6:16 AM AKDT
Early departure recommended
Weather Watch

Chance Light Rain leaving Big Lake 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 Big Lake to Fairbanks?

The road trip is about 316.4 miles (509.2 km) and usually takes 05h 22m in normal driving conditions.

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

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Healy is a useful midpoint, sitting about 157.6 miles from Big Lake and 158.8 miles from Fairbanks.

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

The direct path is about 239.5 miles (385.4 km), while the road route adds roughly 76.9 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 8:00 AM AKDT. If you want a more comfortable same-day return, try to leave by 6:16 AM AKDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $55.60 one way or $111.20 round trip. Estimated CO2 is about 99.2 kg one way.

What should you check before leaving?

Before you leave, expect Chance Light Rain around Big Lake and Mostly Cloudy then Chance Rain And Snow near Fairbanks.

Flight Path Map

This map shows the direct air route between Big Lake and Fairbanks. Straight-line distance: 239.49 mi (385.42 km).

Photo coming soon

#1 Big Lake

This freshwater lake is situated in the Matanuska-Susitna Borough of Alaska, at an elevation of 144 feet.

Population0
Coordinates61.5213900, -149.9544400
Altitude44
CountryUnited States
Fairbanks

#2 Fairbanks

City in Alaska, USA

Population30,696
Coordinates64.8377800, -147.7163900
Altitude136
CountryUnited States
Start: (-149.957854, 61.521546)
End: 12th Avenue (-147.71648, 64.838038)

Estimated Travel Time

Distance: 509 km by road

SpeedTime
30 mph (48.3 km/h)10h 32m
40 mph (64.37 km/h)07h 54m
50 mph (80.47 km/h)06h 19m
60 mph (96.56 km/h)05h 16m
70 mph (112.65 km/h)04h 31m
80 mph (129 km/h)03h 56m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
11.16 gal
42.26 L · about $55.60
Round trip
$111.20
22.32 gal · 84.52 L
Estimated CO2
99.2 kg one way
Round trip: 198.4 kg / 437 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.98 $55.60 $111.20
Mid-grade $5.23 $58.38 $116.76
Premium $5.45 $60.80 $121.60
Diesel $6.57 $73.32 $146.64

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 Big Lake and Fairbanks. The current time is 09:50:16.

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.