How far is McKinney, TX from Galena Park, TX?
The driving distance from McKinney, TX to Galena Park, TX is about 279.1 miles (449.2 km), with a travel time of about 05h 00m by car.
- The straight-line flight distance is about 252.9 miles (407 km).
- For a round trip, plan for roughly 10h 00m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 05h 00m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Leon County, Texas
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Chance Showers And Thunderstorms then Mostly Cloudy
Driving Route Map
The map below follows the saved road route between McKinney and Galena Park.
Turn-by-Turn Driving Directions
Step-by-step road directions between McKinney and Galena Park.
-
1
Start on North Tennessee Street
36 m · 12 sec · North Tennessee Street
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2
Turn left onto East Virginia Street
1.4 mi · 3 min · East Virginia Street
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3
Turn left onto South Central Expressway
3105 ft · 53 sec · South Central Expressway
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4
Take the ramp slight left toward US 75 South, TX 121 South
1722 ft · 42 sec
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5
Merge slight left onto Central Expressway
29.2 mi · 31 min · Central Expressway
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6
Continue on Julius Schepps Freeway
3.4 mi · 4 min · Julius Schepps Freeway
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7
Keep slight left to continue on Julius Schepps Freeway
210.2 mi · 3 hr 37 min · Julius Schepps Freeway
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8
Take the exit slight right toward Hardy Toll Road South
21.9 mi · 25 min
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9
Keep slight left to continue on I 610 East
1.3 km · 2 min
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10
Merge slight left onto North Loop East
8.6 mi · 11 min · North Loop East
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11
Take the exit slight right toward Clinton Drive
1475 ft · 38 sec
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12
Turn left onto Clinton Drive
2.4 mi · 5 min · Clinton Drive
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13
Turn left onto Crown Street
119 m · 17 sec · Crown Street
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14
Arrive at your destination
0 m · 1 sec · Crown Street
Car Route Details
A richer read on the saved driving route between McKinney and Galena Park.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Julius Schepps Freeway
Keep slight left to continue on Julius Schepps Freeway
210 mi · 03h 37m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny leaving McKinney and Chance Showers And Thunderstorms then Mostly Cloudy near Galena Park.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from McKinney to Galena Park?
The road trip is about 279.1 miles (449.2 km) and usually takes 05h 00m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Buffalo is a useful midpoint, sitting about 139.8 miles from McKinney and 139.3 miles from Galena Park.
How much longer is the road route than the straight-line distance?
The direct path is about 252.9 miles (407 km), while the road route adds roughly 26.2 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 7:00 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $37.22 one way or $74.45 round trip. Estimated CO2 is about 87.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around McKinney and Chance Showers And Thunderstorms then Mostly Cloudy near Galena Park.
Stop Ideas Near Buffalo
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 Buffalo.
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Flight Path Map
This map shows the direct air route between McKinney and Galena Park. Straight-line distance: 252.87 mi (406.96 km).
#1 McKinney
The third most populous city in Collin County, Texas.
| Population | 208,272 |
| Coordinates | 33.1976200, -96.6152700 |
| Altitude | 192 |
| Country | United States |
#2 Galena Park
City in Harris County, Texas, United States
| Population | 10,559 |
| Coordinates | 29.7335600, -95.2302100 |
| Altitude | 3 |
| Country | United States |
End: Galena Park (-95.23021, 29.73356)
Estimated Travel Time
Distance: 449 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 18m |
| 40 mph (64.37 km/h) | 06h 58m |
| 50 mph (80.47 km/h) | 05h 34m |
| 60 mph (96.56 km/h) | 04h 39m |
| 70 mph (112.65 km/h) | 03h 59m |
| 80 mph (129 km/h) | 03h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $37.22 | $74.45 |
| Mid-grade | $4.25 | $41.88 | $83.76 |
| Premium | $4.59 | $45.22 | $90.44 |
| Diesel | $3.99 | $39.33 | $78.66 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.