How far is Roma, TX from McKinney, TX?
The driving distance from Roma, TX to McKinney, TX is about 563.8 miles (907.3 km), with a travel time of about 08h 41m by car.
- The straight-line flight distance is about 490.8 miles (789.9 km).
- For a round trip, plan for roughly 17h 22m 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 08h 41m.
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.
The third most populous city in Comal County, Texas.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Roma and McKinney.
Turn-by-Turn Driving Directions
Step-by-step road directions between Roma and McKinney.
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1
Start on North Grant Street
79 m · 8 sec · North Grant Street
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2
Turn left onto East Franklin Avenue
90 m · 18 sec · East Franklin Avenue
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3
Turn left onto North Garcia Street
12.5 mi · 14 min · North Garcia Street
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4
Continue on United States Highway 83
54.3 mi · 1 hr 1 min · United States Highway 83
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5
Continue on North US Highway 83
14.2 mi · 16 min · North US Highway 83
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6
Continue on South Zapata Highway
5.4 mi · 8 min · South Zapata Highway
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7
Turn left onto South Meadow Avenue
2.1 mi · 5 min · South Meadow Avenue
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8
Turn left onto Guadalupe Street
1 mi · 2 min · Guadalupe Street
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9
Continue on Houston Street
1856 ft · 48 sec · Houston Street
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10
Turn right onto San Dario Avenue
85 m · 6 sec · San Dario Avenue
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11
Continue on Purple Heart Trail
144.4 mi · 2 hr 27 min · Purple Heart Trail
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12
Continue on South Pan Am Expressway
9.3 mi · 11 min · South Pan Am Expressway
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13
Keep slight left to continue on South Pan Am Expressway
1.7 mi · 2 min · South Pan Am Expressway
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14
Keep slight right to continue on South Pan Am Expressway
10.5 mi · 13 min · South Pan Am Expressway
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15
Keep slight left to continue on North Pan Am Expressway
7.4 mi · 8 min · North Pan Am Expressway
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16
Continue on Purple Heart Trail
11.9 mi · 13 min · Purple Heart Trail
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17
Continue on Interstate Highway 35
1.9 mi · 2 min · Interstate Highway 35
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18
Continue on Purple Heart Trail
47.8 mi · 52 min · Purple Heart Trail
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19
Keep slight right to continue on Purple Heart Trail
95.6 mi · 1 hr 40 min · Purple Heart Trail
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20
Continue on South Jack Kultgen Expressway
6.6 mi · 8 min · South Jack Kultgen Expressway
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21
Continue on Purple Heart Trail
33 mi · 33 min · Purple Heart Trail
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22
Keep slight right to continue on I 35E: Dallas
56.2 mi · 58 min
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23
Take the exit slight right toward I 30 East: Texarkana, Riverfront Boulevard, Griffin Street
2094 ft · 42 sec
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24
Keep slight left to continue on I 35E North, I 30 West: Denton, Fort Worth, Texarkana
129 m · 6 sec
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25
Keep slight right to continue on I 30 East: Texarkana, Convention Center
2206 ft · 33 sec
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26
Keep slight left to continue on I 30 East: Texarkana
117 m · 6 sec
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27
Continue on East R L Thornton Freeway
1.2 km · 1 min · East R L Thornton Freeway
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28
Take the exit slight right toward I 45, US 75: Houston, McKinney
2421 ft · 46 sec
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29
Keep slight left to continue on US 75 North: McKinney
2512 ft · 1 min
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30
Keep slight right to continue on US 75 North: McKinney, Bryan Street East
1697 ft · 27 sec
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31
Merge slight left onto Julius Schepps Freeway
1.2 km · 49 sec · Julius Schepps Freeway
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32
Continue on North Central Expressway
26.6 mi · 29 min · North Central Expressway
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33
Take the exit slight right toward SRT South, TX 5: Sam Rayburn Tollway
1776 ft · 22 sec
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34
Keep slight right
1.2 km · 1 min
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35
Merge slight left
1.5 km · 1 min
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36
Continue on South McDonald Street
1.6 km · 2 min · South McDonald Street
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37
Turn slight left
86 m · 10 sec
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38
Continue on South Tennessee Street
1.1 mi · 3 min · South Tennessee Street
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39
Arrive at your destination
0 m · 1 sec · North Tennessee Street
Car Route Details
A richer read on the saved driving route between Roma and McKinney.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Purple Heart Trail
Continue on Purple Heart Trail
144 mi · 02h 27m
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.
Mostly Cloudy leaving Roma and Chance Showers And Thunderstorms near McKinney.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Roma to McKinney?
The road trip is about 563.8 miles (907.3 km) and usually takes 08h 41m 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?
New Braunfels is a useful midpoint, sitting about 276 miles from Roma and 287.9 miles from McKinney.
How much longer is the road route than the straight-line distance?
The direct path is about 490.8 miles (789.9 km), while the road route adds roughly 73 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 $75.16 one way or $150.33 round trip. Estimated CO2 is about 176.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Roma and Chance Showers And Thunderstorms near McKinney.
Stop Ideas Near New Braunfels
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
New Braunfels Parks and Recreation
Schertz EMS
City of Live Oak
Comal County Courthouse(Gerichtsgebäude)
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to New Braunfels.
San Marcos Station
San Antonio Station
Austin
Taylor
Flight Path Map
This map shows the direct air route between Roma and McKinney. Straight-line distance: 490.85 mi (789.94 km).
#1 Roma
City in Starr County, Texas, United States of America
| Population | 11,476 |
| Coordinates | 26.4050600, -99.0158600 |
| Altitude | 65 |
| Country | United States |
#2 McKinney
The third most populous city in Collin County, Texas.
| Population | 208,272 |
| Coordinates | 33.1976200, -96.6152700 |
| Altitude | 192 |
| Country | United States |
End: North Tennessee Street (-96.61506, 33.19762)
Estimated Travel Time
Distance: 907 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 18h 47m |
| 40 mph (64.37 km/h) | 14h 05m |
| 50 mph (80.47 km/h) | 11h 16m |
| 60 mph (96.56 km/h) | 09h 23m |
| 70 mph (112.65 km/h) | 08h 03m |
| 80 mph (129 km/h) | 07h 02m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $75.16 | $150.33 |
| Mid-grade | $4.25 | $84.57 | $169.14 |
| Premium | $4.59 | $91.31 | $182.63 |
| Diesel | $3.99 | $79.42 | $158.84 |
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 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.