How far is Kemah, TX from Houston, TX?
The driving distance from Kemah, TX to Houston, TX is about 34.4 miles (55.4 km), with a travel time of about 00h 42m by car.
- The straight-line flight distance is about 25.6 miles (41.2 km).
- For a round trip, plan for roughly 01h 24m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 42m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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 Harris County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Partly Sunny then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Kemah and Houston.
Turn-by-Turn Driving Directions
Step-by-step road directions between Kemah and Houston.
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1
Start on the route
19 m · 6 sec
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2
Turn right
96 m · 10 sec
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3
Continue straight
2186 ft · 42 sec
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4
Turn right onto Deke Slayton Highway
1.5 mi · 2 min · Deke Slayton Highway
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5
Continue on East FM 518
2.3 mi · 4 min · East FM 518
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6
Continue straight
730 ft · 12 sec
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7
Turn straight onto North Egret Bay Boulevard
2.4 mi · 4 min · North Egret Bay Boulevard
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8
Turn left onto East NASA Parkway
1.5 km · 1 min · East NASA Parkway
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9
Continue on NASA Parkway
1.5 km · 2 min · NASA Parkway
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10
Turn slight right
52 m · 6 sec
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11
Turn slight right onto Gulf Freeway Frontage Road
2964 ft · 59 sec · Gulf Freeway Frontage Road
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12
Take the ramp slight left toward I 45 North
1158 ft · 28 sec
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13
Merge slight left onto Gulf Freeway
21.1 mi · 24 min · Gulf Freeway
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14
Take the exit slight right toward Houston Avenue, Memorial Drive
1566 ft · 38 sec
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15
Keep slight right to continue on Memorial Drive
135 m · 15 sec
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16
Turn right onto Memorial Drive Frontage Road
878 ft · 24 sec · Memorial Drive Frontage Road
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17
Continue on Rusk Street
1470 ft · 52 sec · Rusk Street
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18
Turn left onto Louisiana Street
1525 ft · 52 sec · Louisiana Street
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19
Arrive at your destination
0 m · 1 sec · Louisiana Street
Car Route Details
A richer read on the saved driving route between Kemah and Houston.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Gulf Freeway
Merge slight left onto Gulf Freeway
21.1 mi · 00h 24m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Chance Showers And Thunderstorms leaving Kemah and Partly Sunny then Slight Chance Showers And Thunderstorms near Houston.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Kemah to Houston?
The road trip is about 34.4 miles (55.4 km) and usually takes 00h 42m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
South Houston is a useful midpoint, sitting about 15.8 miles from Kemah and 18.6 miles from Houston.
How much longer is the road route than the straight-line distance?
The direct path is about 25.6 miles (41.2 km), while the road route adds roughly 8.8 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:06 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.57 one way or $9.15 round trip. Estimated CO2 is about 10.8 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Kemah and Partly Sunny then Slight Chance Showers And Thunderstorms near Houston.
Stop Ideas Near South Houston
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Hermann Square
Houston BCycle: City Hall
Houston City Hall
Alvin City Attorney
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to South Houston.
Houston, TX
Houston
Galveston (Texas Eagle Bus), Texas
Prairie View, TX
Flight Path Map
This map shows the direct air route between Kemah and Houston. Straight-line distance: 25.61 mi (41.21 km).
#1 Kemah
City in Galveston County, Texas, United States
| Population | 2,048 |
| Coordinates | 29.5427300, -95.0204800 |
| Altitude | 2 |
| Country | United States |
#2 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 |
End: Louisiana Street (-95.363596, 29.76347)
Estimated Travel Time
Distance: 55 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 08m |
| 40 mph (64.37 km/h) | 00h 51m |
| 50 mph (80.47 km/h) | 00h 41m |
| 60 mph (96.56 km/h) | 00h 34m |
| 70 mph (112.65 km/h) | 00h 29m |
| 80 mph (129 km/h) | 00h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $4.57 | $9.15 |
| Mid-grade | $4.25 | $5.14 | $10.29 |
| Premium | $4.59 | $5.56 | $11.11 |
| Diesel | $3.99 | $4.83 | $9.66 |
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.