How far is Ketchikan, AK from Houston, AK?
The driving distance from Ketchikan, AK to Houston, AK is about 993.5 miles (1598.9 km), with a travel time of about 49h 41m by car.
- The straight-line flight distance is about 782.9 miles (1260 km).
- For a round trip, plan for roughly 99h 22m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 49h 41m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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 Alaska, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Ketchikan and Houston.
Turn-by-Turn Driving Directions
Step-by-step road directions between Ketchikan and Houston.
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1
Start on the route
760 ft · 34 sec
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2
At the end of the road, turn right onto Water Street
66 m · 12 sec · Water Street
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3
Continue on Water Street
1875 ft · 37 sec · Water Street
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4
Turn left onto Tongass Avenue
1.6 mi · 3 min · Tongass Avenue
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5
Turn left
39 m · 5 sec
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6
Turn right
131 m · 37 sec
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7
Turn left onto Ketchikan Ferry Terminal Road
143 m · 41 sec · Ketchikan Ferry Terminal Road
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8
Turn straight onto Alaska Marine Highway - Ketchikan ↔ Juneau
276.8 mi · 8 hr · Alaska Marine Highway - Ketchikan ↔ Juneau
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9
Turn sharp left onto Alaska Marine Highway - Juneau-Yakutat
262.6 mi · 17 hr · Alaska Marine Highway - Juneau-Yakutat
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10
Turn sharp left onto Alaska Marine Highway - Whittier-Yakutat
334.5 mi · 22 hr · Alaska Marine Highway - Whittier-Yakutat
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11
Continue straight
114 m · 7 sec
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12
At the end of the road, turn right onto West Camp Road
53 m · 9 sec · West Camp Road
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13
Continue on West Camp Road
1.4 mi · 2 min · West Camp Road
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14
Continue on Portage Glacier Highway
4.7 mi · 11 min · Portage Glacier Highway
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15
Continue on Portage Glacier Road
5 mi · 7 min · Portage Glacier Road
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16
Turn right onto Seward Highway
47.2 mi · 59 min · Seward Highway
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17
Continue on Ingra Street
1 mi · 2 min · Ingra Street
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18
Turn right onto East 6th Avenue
1924 ft · 57 sec · East 6th Avenue
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19
Continue on East 5th Avenue
1 mi · 2 min · East 5th Avenue
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20
Continue on Glenn Highway
33 mi · 38 min · Glenn Highway
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21
Keep slight left to continue on East Parks Highway
14.5 mi · 20 min · East Parks Highway
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22
Continue on West Parks Highway
4.2 mi · 6 min · West Parks Highway
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23
Continue on George Parks Highway
4.7 mi · 7 min · George Parks Highway
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24
Arrive at your destination
0 m · 1 sec · George Parks Highway
Car Route Details
A richer read on the saved driving route between Ketchikan and Houston.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Alaska Marine Highway - Whittier-Yakutat
Turn sharp left 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.
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.
Rain Showers leaving Ketchikan and Chance Rain Showers near Houston.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Ketchikan to Houston?
The road trip is about 993.5 miles (1598.9 km) and usually takes 49h 41m 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 495.4 miles from Ketchikan and 498.2 miles from Houston.
How much longer is the road route than the straight-line distance?
The direct path is about 782.9 miles (1260 km), while the road route adds roughly 210.6 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 $173.58 one way or $347.16 round trip. Estimated CO2 is about 311.6 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers around Ketchikan and Chance Rain Showers near Houston.
Flight Path Map
This map shows the direct air route between Ketchikan and Houston. Straight-line distance: 782.9 mi (1259.96 km).
#1 Ketchikan
City in Alaska, USA
| Population | 8,187 |
| Coordinates | 55.3418000, -131.6475700 |
| Altitude | 8 |
| Country | United States |
#2 Houston
City in Matanuska-Susitna Borough, Alaska, United States
| Population | 2,462 |
| Coordinates | 61.6302800, -149.8180600 |
| Altitude | 76 |
| Country | United States |
End: Houston (-149.81806, 61.63028)
Estimated Travel Time
Distance: 1599 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 33h 06m |
| 40 mph (64.37 km/h) | 24h 50m |
| 50 mph (80.47 km/h) | 19h 52m |
| 60 mph (96.56 km/h) | 16h 33m |
| 70 mph (112.65 km/h) | 14h 11m |
| 80 mph (129 km/h) | 12h 23m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $173.58 | $347.16 |
| Mid-grade | $5.34 | $187.15 | $374.30 |
| Premium | $5.57 | $195.14 | $390.29 |
| Diesel | $6.37 | $223.19 | $446.38 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.