How far is Caddo Mills, TX from Dallas, TX?
The driving distance from Caddo Mills, TX to Dallas, TX is about 41.6 miles (66.9 km), with a travel time of about 00h 51m by car.
- The straight-line flight distance is about 38.8 miles (62.5 km).
- For a round trip, plan for roughly 01h 43m 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 00h 51m.
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.
A city in Rockwall County, Texas.
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 Caddo Mills and Dallas.
Turn-by-Turn Driving Directions
Step-by-step road directions between Caddo Mills and Dallas.
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1
Start on Main Street
66 m · 7 sec · Main Street
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2
Turn right onto State Highway 66
8.5 mi · 11 min · State Highway 66
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3
Continue on East Main Street
1383 ft · 29 sec · East Main Street
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4
Turn left onto South Elm Street
2027 ft · 41 sec · South Elm Street
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5
Turn right onto West Interstate 30
1.1 mi · 1 min · West Interstate 30
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6
Take the ramp slight left toward I 30 West
1097 ft · 27 sec
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7
Merge slight left onto Congressman Ralph Hall Highway
28.5 mi · 33 min · Congressman Ralph Hall Highway
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8
Take the exit slight right toward I 45 South, US 75 North: Houston, McKinney
1004 ft · 24 sec
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9
Keep slight right to continue on US 75 North: McKinney
1647 ft · 34 sec
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10
Keep slight left to continue on Main Street West, Elm Street
1049 ft · 27 sec
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11
Keep slight right to continue on Elm Street
577 ft · 14 sec
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12
Turn straight onto Elm Street
1.4 km · 2 min · Elm Street
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13
Turn right onto North Lamar Street
1233 ft · 37 sec · North Lamar Street
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14
Arrive at your destination
0 m · 1 sec · North Lamar Street
Car Route Details
A richer read on the saved driving route between Caddo Mills and Dallas.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Congressman Ralph Hall Highway
Merge slight left onto Congressman Ralph Hall Highway
28.5 mi · 00h 33m
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.
Sunny leaving Caddo Mills and Sunny near Dallas.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Caddo Mills to Dallas?
The road trip is about 41.6 miles (66.9 km) and usually takes 00h 51m 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?
Rockwall is a useful midpoint, sitting about 20.4 miles from Caddo Mills and 21.2 miles from Dallas.
How much longer is the road route than the straight-line distance?
The direct path is about 38.8 miles (62.5 km), while the road route adds roughly 2.8 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 4:46 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.56 one way or $11.11 round trip. Estimated CO2 is about 13.1 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Caddo Mills and Sunny near Dallas.
Stop Ideas Near Rockwall
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 Rockwall.
Mesquite, TX
Dallas, TX
Union Station
Fort Worth Central Station
Flight Path Map
This map shows the direct air route between Caddo Mills and Dallas. Straight-line distance: 38.84 mi (62.51 km).
#1 Caddo Mills
City in Hunt County, Texas, United States
| Population | 1,709 |
| Coordinates | 33.0656700, -96.2277600 |
| Altitude | 162 |
| Country | United States |
#2 Dallas
The ninth most populous city in the United States and the center of the Dallas-Fort Worth metropolitan area.
| Population | 1,343,266 |
| Coordinates | 32.7830600, -96.8066700 |
| Altitude | 128 |
| Country | United States |
End: North Lamar Street (-96.806574, 32.783135)
Estimated Travel Time
Distance: 67 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 23m |
| 40 mph (64.37 km/h) | 01h 02m |
| 50 mph (80.47 km/h) | 00h 49m |
| 60 mph (96.56 km/h) | 00h 41m |
| 70 mph (112.65 km/h) | 00h 35m |
| 80 mph (129 km/h) | 00h 31m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $5.56 | $11.11 |
| Mid-grade | $4.25 | $6.25 | $12.50 |
| Premium | $4.59 | $6.75 | $13.50 |
| Diesel | $3.99 | $5.87 | $11.74 |
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 · Jun 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.