How far is Houston, TX from Galveston, TX?
The driving distance from Houston, TX to Galveston, TX is about 51.2 miles (82.4 km), with a travel time of about 01h 04m by car.
- The straight-line flight distance is about 46.6 miles (75 km).
- For a round trip, plan for roughly 02h 08m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 01h 04m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
The second most populous city in Galveston County, Texas.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms then Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Houston and Galveston.
Turn-by-Turn Driving Directions
Step-by-step road directions between Houston and Galveston.
-
1
Start on Louisiana Street
45 m · 12 sec · Louisiana Street
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2
Turn left onto Congress Street
91 m · 15 sec · Congress Street
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3
Turn left onto Smith Street
669 ft · 25 sec · Smith Street
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4
Turn right onto Prairie Street
674 ft · 22 sec · Prairie Street
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5
Turn slight left onto Bagby Street
625 ft · 20 sec · Bagby Street
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6
Turn right onto Capitol Street
142 m · 13 sec · Capitol Street
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7
Continue on Memorial Drive Frontage Road
579 ft · 16 sec · Memorial Drive Frontage Road
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8
Keep slight left to continue on Memorial Drive Frontage Road
157 m · 23 sec · Memorial Drive Frontage Road
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9
Turn left onto Houston Avenue
47 m · 5 sec · Houston Avenue
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10
Take the ramp straight toward I 45 South: Houston Municipal Court and Juror, Gulf Freeway
79 m · 6 sec
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11
Continue on I 45 South: Galveston
793 ft · 19 sec
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12
Continue on Pierce Elevated
662 ft · 16 sec · Pierce Elevated
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13
Turn straight onto I 45 South: Galveston
597 ft · 15 sec
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14
Merge slight left onto Gulf Freeway
47.4 mi · 56 min · Gulf Freeway
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15
Continue on Broadway - Avenue J
2.3 mi · 4 min · Broadway - Avenue J
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16
Turn left onto Martin Luther King Boulevard - 29th Street
738 ft · 21 sec · Martin Luther King Boulevard - 29th Street
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17
Turn right onto Ball Street - Avenue H
762 ft · 26 sec · Ball Street - Avenue H
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18
Turn left onto 27th Street
79 m · 11 sec · 27th Street
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19
Arrive at your destination
0 m · 1 sec · 27th Street
Car Route Details
A richer read on the saved driving route between Houston and Galveston.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Gulf Freeway
Merge slight left onto Gulf Freeway
47.4 mi · 00h 56m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Chance Showers And Thunderstorms then Showers And Thunderstorms leaving Houston and Showers And Thunderstorms near Galveston.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Houston to Galveston?
The road trip is about 51.2 miles (82.4 km) and usually takes 01h 04m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
League City is a useful midpoint, sitting about 25.6 miles from Houston and 25.6 miles from Galveston.
How much longer is the road route than the straight-line distance?
The direct path is about 46.6 miles (75 km), while the road route adds roughly 4.6 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 4:22 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.84 one way or $13.68 round trip. Estimated CO2 is about 16.1 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms then Showers And Thunderstorms around Houston and Showers And Thunderstorms near Galveston.
Stop Ideas Near League City
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
La Porte First City Hall & Jail
La Porte City Hall
Alvin City Attorney
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to League City.
Galveston (Texas Eagle Bus), Texas
Houston, TX
Houston
Prairie View, TX
Flight Path Map
This map shows the direct air route between Houston and Galveston. Straight-line distance: 46.63 mi (75.05 km).
#1 Houston
The fourth most populous city in the United States and the center of the Houston metropolitan area.
| Population | 2,316,120 |
| Coordinates | 29.7632800, -95.3632700 |
| Altitude | 12 |
| Country | United States |
#2 Galveston
A city in Galveston County, Texas.
| Population | 50,085 |
| Coordinates | 29.3013500, -94.7977000 |
| Altitude | 2 |
| Country | United States |
End: Galveston (-94.7977, 29.30135)
Estimated Travel Time
Distance: 82 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 42m |
| 40 mph (64.37 km/h) | 01h 16m |
| 50 mph (80.47 km/h) | 01h 01m |
| 60 mph (96.56 km/h) | 00h 51m |
| 70 mph (112.65 km/h) | 00h 43m |
| 80 mph (129 km/h) | 00h 38m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $6.84 | $13.68 |
| Mid-grade | $4.25 | $7.70 | $15.39 |
| Premium | $4.59 | $8.31 | $16.62 |
| Diesel | $3.99 | $7.23 | $14.45 |
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 Texas · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.