How far is McKinney, TX from Bay City, TX?
The driving distance from McKinney, TX to Bay City, TX is about 349.2 miles (562 km), with a travel time of about 06h 33m by car.
- The straight-line flight distance is about 293.7 miles (472.7 km).
- For a round trip, plan for roughly 13h 06m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 06h 33m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
Patchy Fog then Partly Sunny
Driving Route Map
The map below follows the saved road route between McKinney and Bay City.
Turn-by-Turn Driving Directions
Step-by-step road directions between McKinney and Bay City.
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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
234.2 mi · 4 hr 6 min · Julius Schepps Freeway
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8
Continue on Gulf Freeway
2.6 mi · 3 min · Gulf Freeway
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9
Take the exit slight right toward US 59 South, TX 288 South, I 69 South: Lake Jackson, Freeport, Victoria
1.2 km · 1 min
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10
Keep slight left to continue on TX 288 South: Lake Jackson, Freeport
2698 ft · 1 min
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11
Continue on South Freeway
1 km · 47 sec · South Freeway
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12
Keep slight left
14.4 mi · 17 min
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13
Merge slight right onto South Freeway
1312 ft · 17 sec · South Freeway
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14
Continue on Nolan Ryan Expressway
24.6 mi · 28 min · Nolan Ryan Expressway
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15
Take the exit slight right toward TX 35
2550 ft · 1 min
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16
Turn right onto Jimmy Phillips Boulevard
11.3 mi · 17 min · Jimmy Phillips Boulevard
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17
Continue on East Brazos Avenue
1.5 km · 2 min · East Brazos Avenue
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18
Turn left onto South 17th Street
2 mi · 4 min · South 17th Street
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19
At the end of the road, turn left
21.8 mi · 33 min
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20
Arrive at your destination
0 m · 1 sec · 7th Street
Car Route Details
A richer read on the saved driving route between McKinney and Bay City.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Julius Schepps Freeway
Keep slight left to continue on Julius Schepps Freeway
234 mi · 04h 06m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Sunny leaving McKinney and Patchy Fog then Partly Sunny near Bay City.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from McKinney to Bay City?
The road trip is about 349.2 miles (562 km) and usually takes 06h 33m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Madisonville is a useful midpoint, sitting about 174.9 miles from McKinney and 174.3 miles from Bay City.
How much longer is the road route than the straight-line distance?
The direct path is about 293.7 miles (472.7 km), while the road route adds roughly 55.5 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 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $46.56 one way or $93.11 round trip. Estimated CO2 is about 109.5 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around McKinney and Patchy Fog then Partly Sunny near Bay City.
Stop Ideas Near Madisonville
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 Madisonville.
Bryan, TX
Prairie View, TX
Flight Path Map
This map shows the direct air route between McKinney and Bay City. Straight-line distance: 293.72 mi (472.69 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 Bay City
City in Texas
| Population | 17,535 |
| Coordinates | 28.9827600, -95.9694000 |
| Altitude | 16 |
| Country | United States |
End: Bay City (-95.9694, 28.98276)
Estimated Travel Time
Distance: 562 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 38m |
| 40 mph (64.37 km/h) | 08h 43m |
| 50 mph (80.47 km/h) | 06h 59m |
| 60 mph (96.56 km/h) | 05h 49m |
| 70 mph (112.65 km/h) | 04h 59m |
| 80 mph (129 km/h) | 04h 21m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $46.56 | $93.11 |
| Mid-grade | $4.25 | $52.38 | $104.77 |
| Premium | $4.59 | $56.56 | $113.12 |
| Diesel | $3.99 | $49.19 | $98.39 |
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 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.