How far is Anchorage, AK from Nikiski, AK?
The driving distance from Anchorage, AK to Nikiski, AK is about 172.1 miles (276.9 km), with a travel time of about 03h 58m by car.
- The straight-line flight distance is about 59.2 miles (95.2 km).
- For a round trip, plan for roughly 07h 56m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM AKDT.
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.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
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 03h 58m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
City in United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Anchorage and Nikiski.
Turn-by-Turn Driving Directions
Step-by-step road directions between Anchorage and Nikiski.
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1
Start on the route
26 m · 8 sec
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2
Turn right onto West 4th Avenue
1.6 km · 3 min · West 4th Avenue
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3
Turn right onto Gambell Street
1.2 mi · 3 min · Gambell Street
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4
Continue on Seward Highway
87.9 mi · 1 hr 46 min · Seward Highway
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5
Take the exit slight right
58.4 mi · 1 hr 26 min
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6
Turn right onto Kalifornsky Beach Road
6 mi · 8 min · Kalifornsky Beach Road
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7
Turn right onto Bridge Access Road
3.3 mi · 5 min · Bridge Access Road
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8
Turn left onto Kenai Spur Highway
10.6 mi · 16 min · Kenai Spur Highway
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9
Turn right onto Miller Loop Road
1.2 mi · 2 min · Miller Loop Road
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10
Continue on Miller Loop Road
1.1 km · 1 min · Miller Loop Road
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11
Turn left onto Island Lake Road
1.3 km · 3 min · Island Lake Road
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12
Turn right onto Bastien Drive
1 mi · 4 min · Bastien Drive
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13
Continue on Rachet Avenue
155 m · 22 sec · Rachet Avenue
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14
Arrive at your destination
0 m · 1 sec · Rachet Avenue
Car Route Details
A richer read on the saved driving route between Anchorage and Nikiski.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Seward Highway
Continue on Seward Highway
87.9 mi · 01h 46m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Sunny leaving Anchorage and Mostly Sunny near Nikiski.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Anchorage to Nikiski?
The road trip is about 172.1 miles (276.9 km) and usually takes 03h 58m 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?
Girdwood is a useful midpoint, sitting about 85.7 miles from Anchorage and 86.3 miles from Nikiski.
How much longer is the road route than the straight-line distance?
The direct path is about 59.2 miles (95.2 km), while the road route adds roughly 112.9 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 9:04 AM AKDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $30.05 one way or $60.11 round trip. Estimated CO2 is about 53.9 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Anchorage and Mostly Sunny near Nikiski.
Flight Path Map
This map shows the direct air route between Anchorage and Nikiski. Straight-line distance: 59.15 mi (95.2 km).
#1 Anchorage
The most populous city in Alaska and the center of the Anchorage metropolitan area.
| Population | 294,356 |
| Coordinates | 61.2180600, -149.9002800 |
| Altitude | 31 |
| Country | United States |
#2 Nikiski
Census-designated place in Kenai Peninsula Borough, Alaska
| Population | 4,493 |
| Coordinates | 60.6902800, -151.2888900 |
| Altitude | 40 |
| Country | United States |
End: Nikiski (-151.28889, 60.69028)
Estimated Travel Time
Distance: 277 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 43m |
| 40 mph (64.37 km/h) | 04h 18m |
| 50 mph (80.47 km/h) | 03h 26m |
| 60 mph (96.56 km/h) | 02h 52m |
| 70 mph (112.65 km/h) | 02h 27m |
| 80 mph (129 km/h) | 02h 08m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $30.05 | $60.11 |
| Mid-grade | $5.34 | $32.40 | $64.80 |
| Premium | $5.57 | $33.79 | $67.57 |
| Diesel | $6.37 | $38.64 | $77.28 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.