How far is Calvert, TX from Houston, TX?
The driving distance from Calvert, TX to Houston, TX is about 127.9 miles (205.9 km), with a travel time of about 02h 02m by car.
- The straight-line flight distance is about 114.6 miles (184.5 km).
- For a round trip, plan for roughly 04h 04m 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 02h 02m.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Chance Showers And Thunderstorms then Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Calvert and Houston.
Turn-by-Turn Driving Directions
Step-by-step road directions between Calvert and Houston.
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1
Start on South Main Street
1.5 km · 1 min · South Main Street
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2
Continue on North State Highway 6
6.2 mi · 6 min · North State Highway 6
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3
Continue on North Market Street
2.1 mi · 2 min · North Market Street
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4
Continue on South State Highway 6
13.7 mi · 15 min · South State Highway 6
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5
Continue on North Earl Rudder Freeway
30.1 mi · 32 min · North Earl Rudder Freeway
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6
Continue on State Highway 6
3.4 mi · 4 min · State Highway 6
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7
Take the exit slight right toward East TX 105, Spur 515: Conroe
1176 ft · 29 sec
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8
Turn straight onto State Highway 6
854 ft · 24 sec · State Highway 6
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9
Turn left onto State Highway 105
5.9 mi · 7 min · State Highway 105
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10
Turn straight onto Aggie Expressway
24.7 mi · 27 min · Aggie Expressway
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11
Continue on MCTRA 249 Tollway
3.6 mi · 4 min · MCTRA 249 Tollway
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12
Continue on Tomball Tollway
7 mi · 8 min · Tomball Tollway
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13
Continue on Tomball Parkway
12.6 mi · 16 min · Tomball Parkway
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14
Continue on West Mount Houston Road
1.8 mi · 3 min · West Mount Houston Road
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15
Turn right onto Veterans Memorial Drive
1.8 mi · 3 min · Veterans Memorial Drive
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16
Continue on North Freeway Frontage Road
668 ft · 13 sec · North Freeway Frontage Road
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17
Take the ramp slight left toward I 45 South
138 m · 11 sec
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18
Merge slight left onto North Freeway
7.4 mi · 9 min · North Freeway
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19
Continue on Gulf Freeway
83 m · 4 sec · Gulf Freeway
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20
Take the exit slight left toward I 10 East: Beaumont
2168 ft · 53 sec
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21
Keep slight left to continue on Milam Street
1614 ft · 39 sec
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22
Continue on Milam Street
2031 ft · 1 min · Milam Street
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23
Turn right onto Prairie Street
100 m · 14 sec · Prairie Street
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24
Turn right onto Louisiana Street
157 m · 17 sec · Louisiana Street
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25
Arrive at your destination
0 m · 1 sec · Louisiana Street
Car Route Details
A richer read on the saved driving route between Calvert and Houston.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
North Earl Rudder Freeway
Continue on North Earl Rudder Freeway
30.1 mi · 00h 32m
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 leaving Calvert and Chance Showers And Thunderstorms then 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 Calvert to Houston?
The road trip is about 127.9 miles (205.9 km) and usually takes 02h 02m 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?
Navasota is a useful midpoint, sitting about 61.6 miles from Calvert and 66.3 miles from Houston.
How much longer is the road route than the straight-line distance?
The direct path is about 114.6 miles (184.5 km), while the road route adds roughly 13.3 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 2:26 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $17.04 one way or $34.09 round trip. Estimated CO2 is about 40.1 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Calvert and Chance Showers And Thunderstorms then Showers And Thunderstorms near Houston.
Stop Ideas Near Navasota
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Navasota.
Prairie View, TX
Bryan, TX
Houston
Houston, TX
Flight Path Map
This map shows the direct air route between Calvert and Houston. Straight-line distance: 114.66 mi (184.53 km).
#1 Calvert
City in Robertson County, Texas, United States
| Population | 1,136 |
| Coordinates | 30.9779700, -96.6738600 |
| Altitude | 100 |
| 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: 206 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 15m |
| 40 mph (64.37 km/h) | 03h 11m |
| 50 mph (80.47 km/h) | 02h 33m |
| 60 mph (96.56 km/h) | 02h 07m |
| 70 mph (112.65 km/h) | 01h 49m |
| 80 mph (129 km/h) | 01h 35m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $17.04 | $34.09 |
| Mid-grade | $4.25 | $19.18 | $38.35 |
| Premium | $4.59 | $20.71 | $41.41 |
| Diesel | $3.99 | $18.01 | $36.02 |
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 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.