Fairbanks to Petersburg is 1160.5 miles and takes about 55h 25m via Alaska Marine Highway - Whittier-Yakutat, George Parks Highway, Alaska Marine Highway - Juneau-Yakutat, with a fuel budget near $252 and enough daylight to finish in a day. This extensive journey spans across Alaska, connecting the interior to the southeastern panhandle. You'll experience a significant shift in scenery as you transition from inland highways to coastal ferry routes. Plan for this to be a multi-day trip, with a recommendation of 4 days to comfortably complete it. The total cost for fuel is estimated at $252, making it a budget-conscious option for such a long distance. Consider this route if you're looking for a comprehensive Alaskan road trip that includes both driving and ferry travel.
Trip Pace
Best split across 4 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
15 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
580.2 miles from Fairbanks, AK
A natural place for your longest stop of the day
, about 19h 17m into the drive
.
Given the 55h 25m duration and 1160.5-mile distance, it's highly recommended to break this trip into at least 4 days. Plan your ferry departures and arrivals carefully, as these are critical components of the journey. The fuel cost is estimated at $252, so keep an eye on your fuel gauge, especially during longer stretches. A key consideration for this route is the reliance on the Alaska Marine Highway; ensure you book your ferry passage in advance, especially during peak travel seasons. The longest stretch is over 334 miles, so plan for extended periods without immediate fuel stops during the ferry segments.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
This drive is better paced as a 4-day trip.
Plan roughly 15 meaningful breaks for fuel, food, and rest.
The halfway point lands around 580.2 miles from Fairbanks, AK, or about 19h 17m into the drive.
The longest continuous stretch on this route runs about 334.5 miles.
Consider an overnight stop or starting very early.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 220 miles or 4h 26m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 580.2 miles or 19h 17m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Overnight split
Day 1 wrap after about 290.1 miles or 5h 50m
Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.
Final approach
Final hour starts around 52h 12m
Traffic, exits, and arrival timing usually matter more near Petersburg, AK than in the middle of the route.
Before You Leave
+
Open the route before leaving Fairbanks, AK so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
+
Treat this as a 4-day road trip and book the overnight stop before the busiest arrival window.
Day 1
Settle into the route from Fairbanks, AK
Aim for roughly 290 miles and 13.9 hours of wheel time on this day.
Day 2
Keep the middle miles efficient
Aim for roughly 290 miles and 13.9 hours of wheel time on this day.
Day 3
Keep the middle miles efficient
Aim for roughly 290 miles and 13.9 hours of wheel time on this day.
Day 4
Finish the approach into Petersburg, AK
Aim for roughly 290 miles and 13.9 hours of wheel time on this day.
Your first comfortable stop window is around 220 miles from Fairbanks, AK.
This route usually feels better as a 4-day drive than as one long push.
Plan about 15 real breaks rather than only quick fuel stops.
The longest stretch is on Alaska Marine Highway - Whittier-Yakutat for about 334.5 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 12
5 decision points cluster between mile 0.2 and 1159.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0.2 mi into trip|~0m in|Airport Way
Turn right onto Airport Way
Lane positioning matters here
Use the left lane.
5
4.1 mi into trip|~7m in|AK 3 / George Parks Highway
Merge onto AK 3 / George Parks Highway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / right lanes.
5
752.4 mi into trip|~30h 36m in|Alaska Marine Highway - Juneau-Yakutat
Turn sharp right onto Alaska Marine Highway - Juneau-Yakutat
Sharp turn - reduce speed on approach
5
1015 mi into trip|~47h 36m in
Turn right
Navigation decision point
5
1159.5 mi into trip|~55h 23m in
Keep slight left at fork
Highway fork - watch signs carefully
Fuel & Cost
Regular Gas
$251.52 one way
$503.04 round trip
$5.51/gal25.4 MPG avg406 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.79
$264.49
$528.99
premium
$5.98
$273.22
$546.44
diesel
$5.61
$256.22
$512.45
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$252
Hotel (3n)
$240–$420
Meals
$100–$200
Total
$592–$872
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 406 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $122 in charging
· 4 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
348.2
4
$121.85
$55.70
Efficient EV
290.1
3
$101.54
$46.42
EV Truck/SUV
464.2
5
$162.47
$74.27
Gas CO2
406 kg
EV CO2
136 kg (67% less)
This is a long EV road trip requiring 4 charging stops. Plan your route around charger locations and allow extra time for charging.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 15, 2026
Origin
Fairbanks, AK
Evening
in Fairbanks on Saturday
Local time
5:13 PM
AKDT
Current temp
35°F
Unavailable
Live forecast
Destination
Petersburg, AK
Evening
in Petersburg on Saturday
Local time
5:13 PM
AKDT
Current temp
--
Unavailable
24°F
Palmer, AK
383 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Road read
55h 25m on the road
This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
This route offers a unique blend of highway driving and ferry travel, with a 0% highway share, meaning you won't encounter typical interstate conditions. The longest uninterrupted stretch is 334.5 miles on the Alaska Marine Highway - Whittier-Yakutat, which is a significant ferry segment. You'll experience a dynamic change in your surroundings as you transition from the George Parks Highway to the various Alaska Marine Highway segments. Expect the drive to feel more like an expedition than a typical road trip, with the ferry portions offering a different kind of travel experience compared to driving on asphalt.
0% highway, the rest on surface roads — varied driving throughout.
25 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 334.5 mi on Alaska Marine Highway - Whittier-Yakutat.
How Hard Is This Drive?
7/10
At 55h 25m, this is a long-haul route where pacing matters more than any single turn. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.2 miles in near Airport Way.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 12 significant decision points across 1160.5 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 0.2 miles (Airport Way): Lane positioning matters here; at 4.1 miles (AK 3 / George Parks Highway): Merge point - match speed before joining. Lane positioning matters here; at 752.4 miles (Alaska Marine Highway - Juneau-Yakutat): Sharp turn - reduce speed on approach.
Who Is This Route For?
Solo Traveler
55h 25m drive, plan rest stops for pacing.
Scenic Drive
Long-haul drive route profile.
Frequently Asked Questions
The longest stretch is about 334.5 miles on Alaska Marine Highway - Whittier-Yakutat. The full list of main roads is in the Roads section above.
Yes — a 4-day pace is more comfortable than one long haul. A sensible stopping point is after roughly 290 miles on day one.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Petersburg, AK before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 15 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
Mostly yes along the main roads, but rural stretches through AK can have sparse or no coverage. Before you leave, download offline Google Maps or Apple Maps for the route, and consider downloading music or podcasts instead of streaming. If you depend on data for navigation, keep a paper backup of the turn-by-turn directions.
The main spots that need attention: at 0.2 miles (Airport Way): Lane positioning matters here; at 4.1 miles (AK 3 / George Parks Highway): Merge point - match speed before joining. Lane positioning matters here; at 752.4 miles (Alaska Marine Highway - Juneau-Yakutat): Sharp turn - reduce speed on approach.
Not recommended in a single day. At 55.4 hours each way, a round trip means 110.8 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Petersburg, AK before the return drive.
