How far is Dilley, TX from Montopolis, TX?
The driving distance from Dilley, TX to Montopolis, TX is about 163.3 miles (262.8 km), with a travel time of about 02h 29m by car.
- The straight-line flight distance is about 140.6 miles (226.3 km).
- For a round trip, plan for roughly 04h 58m 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 29m.
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 Bexar County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers then Partly Sunny
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Dilley and Montopolis.
Turn-by-Turn Driving Directions
Step-by-step road directions between Dilley and Montopolis.
-
1
Start on South Main Street
2.3 mi · 3 min · South Main Street
-
2
Turn right onto South I 35 Access Road East
130 m · 13 sec · South I 35 Access Road East
-
3
Take the ramp slight left
2290 ft · 56 sec
-
4
Merge slight left onto Purple Heart Trail
57.7 mi · 58 min · Purple Heart Trail
-
5
Continue on South Pan Am Expressway
9.3 mi · 11 min · South Pan Am Expressway
-
6
Keep slight left to continue on South Pan Am Expressway
1.7 mi · 2 min · South Pan Am Expressway
-
7
Keep slight right to continue on South Pan Am Expressway
10.5 mi · 13 min · South Pan Am Expressway
-
8
Keep slight left to continue on North Pan Am Expressway
7.4 mi · 8 min · North Pan Am Expressway
-
9
Continue on Purple Heart Trail
11.9 mi · 13 min · Purple Heart Trail
-
10
Continue on Interstate Highway 35
1.9 mi · 2 min · Interstate Highway 35
-
11
Continue on Purple Heart Trail
46.7 mi · 51 min · Purple Heart Trail
-
12
Take the exit slight right toward 6th - 12th Streets
665 ft · 18 sec
-
13
Turn straight onto North Interstate 35
105 m · 11 sec · North Interstate 35
-
14
Turn right onto East 7th Street
2.8 mi · 5 min · East 7th Street
-
15
Turn straight onto Airport Boulevard
1279 ft · 20 sec · Airport Boulevard
-
16
Continue on Ed Bluestein Boulevard
552 ft · 9 sec · Ed Bluestein Boulevard
-
17
Take the ramp straight toward 183 Toll South: Lockhart
148 m · 12 sec
-
18
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Dilley and Montopolis.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Purple Heart Trail
Merge slight left onto Purple Heart Trail
57.7 mi · 00h 58m
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.
Slight Chance Rain Showers then Partly Sunny leaving Dilley and Chance Showers And Thunderstorms near Montopolis.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Dilley to Montopolis?
The road trip is about 163.3 miles (262.8 km) and usually takes 02h 29m 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?
Terrell Hills is a useful midpoint, sitting about 76.7 miles from Dilley and 86.5 miles from Montopolis.
How much longer is the road route than the straight-line distance?
The direct path is about 140.6 miles (226.3 km), while the road route adds roughly 22.7 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 1:32 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.77 one way or $43.53 round trip. Estimated CO2 is about 51.2 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers then Partly Sunny around Dilley and Chance Showers And Thunderstorms near Montopolis.
Stop Ideas Near Terrell Hills
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Piazza Italia Park
Schertz EMS
District 4 City Council Office
Municipal Plaza
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Terrell Hills.
San Antonio Station
San Marcos Station
Austin
Flight Path Map
This map shows the direct air route between Dilley and Montopolis. Straight-line distance: 140.65 mi (226.35 km).
#1 Dilley
City in Frio County, Texas, United States
| Population | 4,527 |
| Coordinates | 28.6674800, -99.1705900 |
| Altitude | 171 |
| Country | United States |
#2 Montopolis
This Travis County community, situated at an elevation of 469 feet, is known for its Colorado River industrial areas.
| Population | 912,791 |
| Coordinates | 30.2432700, -97.6905600 |
| Altitude | 143 |
| Country | United States |
End: 183 Toll (-97.690637, 30.243248)
Estimated Travel Time
Distance: 263 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 26m |
| 40 mph (64.37 km/h) | 04h 04m |
| 50 mph (80.47 km/h) | 03h 15m |
| 60 mph (96.56 km/h) | 02h 43m |
| 70 mph (112.65 km/h) | 02h 19m |
| 80 mph (129 km/h) | 02h 02m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $21.77 | $43.53 |
| Mid-grade | $4.25 | $24.49 | $48.98 |
| Premium | $4.59 | $26.44 | $52.89 |
| Diesel | $3.99 | $23.00 | $46.00 |
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.