How far is Houston, TX from Caldwell, TX?
The driving distance from Houston, TX to Caldwell, TX is about 106.9 miles (172 km), with a travel time of about 02h 16m by car.
- The straight-line flight distance is about 95.6 miles (153.8 km).
- For a round trip, plan for roughly 04h 32m 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 16m.
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.
City in Texas, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Houston and Caldwell.
Turn-by-Turn Driving Directions
Step-by-step road directions between Houston and Caldwell.
-
1
Start on Louisiana Street
761 ft · 25 sec · Louisiana Street
-
2
Take the ramp straight toward I 10 West: San Antonio
2149 ft · 52 sec
-
3
Merge slight right onto Katy Freeway
5.2 mi · 6 min · Katy Freeway
-
4
Take the exit slight right toward I 610
1654 ft · 40 sec
-
5
Keep slight right to continue on I 610 North
1.3 km · 1 min
-
6
Keep slight left to continue on US 290 West: Austin
2744 ft · 39 sec
-
7
Keep slight left to continue on US 290 West: Austin
1.1 km · 53 sec
-
8
Keep slight left to continue on West 34th Street, Antoine Drive
933 ft · 13 sec
-
9
Keep slight left to continue on US 290 West: Austin
1.1 km · 53 sec
-
10
Merge slight left onto Northwest Freeway
46.2 mi · 54 min · Northwest Freeway
-
11
Continue on US Highway 290
19 mi · 21 min · US Highway 290
-
12
Continue on State Highway 36 North
2.4 mi · 3 min · State Highway 36 North
-
13
Continue on 36th Division Memorial Highway
11.2 mi · 17 min · 36th Division Memorial Highway
-
14
Keep slight left
18.9 mi · 28 min
-
15
Turn left onto East Buck Street
1476 ft · 47 sec · East Buck Street
-
16
Turn left onto South Echols Street
21 m · 3 sec · South Echols Street
-
17
Arrive at your destination
0 m · 1 sec · South Echols Street
Car Route Details
A richer read on the saved driving route between Houston and Caldwell.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Northwest Freeway
Merge slight left onto Northwest Freeway
46.2 mi · 00h 54m
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.
Mostly Sunny leaving Houston and Sunny near Caldwell.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Houston to Caldwell?
The road trip is about 106.9 miles (172 km) and usually takes 02h 16m 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?
Hempstead is a useful midpoint, sitting about 53.4 miles from Houston and 53.4 miles from Caldwell.
How much longer is the road route than the straight-line distance?
The direct path is about 95.6 miles (153.8 km), while the road route adds roughly 11.3 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 1:58 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $14.25 one way or $28.49 round trip. Estimated CO2 is about 33.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Houston and Sunny near Caldwell.
Stop Ideas Near Hempstead
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 Hempstead.
Prairie View, TX
Bryan, TX
Houston
Houston, TX
Flight Path Map
This map shows the direct air route between Houston and Caldwell. Straight-line distance: 95.54 mi (153.76 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 Caldwell
City in Burleson County, Texas, United States
| Population | 4,495 |
| Coordinates | 30.5313200, -96.6930300 |
| Altitude | 117 |
| Country | United States |
End: Caldwell (-96.69303, 30.53132)
Estimated Travel Time
Distance: 172 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 33m |
| 40 mph (64.37 km/h) | 02h 40m |
| 50 mph (80.47 km/h) | 02h 08m |
| 60 mph (96.56 km/h) | 01h 46m |
| 70 mph (112.65 km/h) | 01h 31m |
| 80 mph (129 km/h) | 01h 20m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $14.25 | $28.49 |
| Mid-grade | $4.25 | $16.03 | $32.06 |
| Premium | $4.59 | $17.31 | $34.62 |
| Diesel | $3.99 | $15.05 | $30.11 |
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 · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.