How far is McKinney, TX from Seagoville, TX?
The driving distance from McKinney, TX to Seagoville, TX is about 49.7 miles (80 km), with a travel time of about 00h 58m by car.
- The straight-line flight distance is about 38.8 miles (62.5 km).
- For a round trip, plan for roughly 01h 57m 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 58m.
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.
The fourth most populous city in Dallas County, Texas.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Mostly Cloudy then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between McKinney and Seagoville.
Turn-by-Turn Driving Directions
Step-by-step road directions between McKinney and Seagoville.
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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
19.4 mi · 21 min · Central Expressway
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6
Take the exit slight right toward I 635
1474 ft · 32 sec
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7
Keep slight left to continue on I 635 East
1.3 km · 1 min
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8
Keep slight left to continue on I 635 East
2765 ft · 1 min
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9
Merge slight left onto Lyndon B. Johnson Freeway
1426 ft · 17 sec · Lyndon B. Johnson Freeway
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10
Continue on Lyndon B Johnson Freeway
18.5 mi · 20 min · Lyndon B Johnson Freeway
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11
Take the exit slight right toward US 175 East: Kaufman
1.5 km · 2 min
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12
Merge slight left onto C F Hawn Freeway
5.8 mi · 6 min · C F Hawn Freeway
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13
Take the exit slight right toward Malloy Bridge Road
734 ft · 13 sec
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14
Turn straight onto North Highway 175
607 ft · 20 sec · North Highway 175
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15
Turn right onto East Malloy Bridge Road
2937 ft · 1 min · East Malloy Bridge Road
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16
Turn left onto South Kaufman Street
41 m · 4 sec · South Kaufman Street
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17
Arrive at your destination
0 m · 1 sec · South Kaufman Street
Car Route Details
A richer read on the saved driving route between McKinney and Seagoville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Central Expressway
Merge slight left onto Central Expressway
19.4 mi · 00h 21m
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 Cloudy leaving McKinney and Mostly Cloudy then Slight Chance Showers And Thunderstorms near Seagoville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from McKinney to Seagoville?
The road trip is about 49.7 miles (80 km) and usually takes 00h 58m 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?
Richardson is a useful midpoint, sitting about 24.9 miles from McKinney and 24.8 miles from Seagoville.
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 10.9 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 4:32 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.61 one way or $13.23 round trip. Estimated CO2 is about 15.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around McKinney and Mostly Cloudy then Slight Chance Showers And Thunderstorms near Seagoville.
Stop Ideas Near Richardson
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Anju
Clifford E 'Bill' Hall Park
Dallas Environmental Quality
Dallas City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Richardson.
Dallas, TX
Mesquite, TX
Union Station
Fort Worth Central Station
Flight Path Map
This map shows the direct air route between McKinney and Seagoville. Straight-line distance: 38.82 mi (62.47 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 Seagoville
City in Texas
| Population | 17,178 |
| Coordinates | 32.6395800, -96.5383200 |
| Altitude | 134 |
| Country | United States |
End: Seagoville (-96.53832, 32.63958)
Estimated Travel Time
Distance: 80 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 39m |
| 40 mph (64.37 km/h) | 01h 14m |
| 50 mph (80.47 km/h) | 00h 59m |
| 60 mph (96.56 km/h) | 00h 49m |
| 70 mph (112.65 km/h) | 00h 42m |
| 80 mph (129 km/h) | 00h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $6.61 | $13.23 |
| Mid-grade | $4.25 | $7.44 | $14.88 |
| Premium | $4.59 | $8.03 | $16.07 |
| Diesel | $3.99 | $6.99 | $13.98 |
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.