How far is Irving, TX from Roma, TX?
The driving distance from Irving, TX to Roma, TX is about 524.7 miles (844.5 km), with a travel time of about 09h 28m by car.
- The straight-line flight distance is about 459.9 miles (740.1 km).
- For a round trip, plan for roughly 18h 57m 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 09h 28m.
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 Bexar County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Irving and Roma.
Turn-by-Turn Driving Directions
Step-by-step road directions between Irving and Roma.
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1
Start on North Ohio Street
133 m · 25 sec · North Ohio Street
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2
Turn left onto West 2nd Street
1.1 km · 1 min · West 2nd Street
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3
Turn straight onto East Irving Boulevard
1.5 km · 2 min · East Irving Boulevard
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4
Turn slight right
120 m · 17 sec
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5
Turn slight right onto South Loop 12
57 m · 4 sec · South Loop 12
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6
Take the ramp slight left toward Loop 12 South
125 m · 10 sec
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7
Merge slight left onto South Walton Walker Boulevard
5.3 mi · 6 min · South Walton Walker Boulevard
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8
Keep slight left to continue on South Walton Walker Boulevard
1.4 mi · 2 min · South Walton Walker Boulevard
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9
Turn slight right onto Duncanville Road
3.2 mi · 6 min · Duncanville Road
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10
Turn left onto West Interstate 20
862 ft · 21 sec · West Interstate 20
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11
Take the ramp slight left toward I 20 East
1469 ft · 36 sec
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12
Merge slight left onto Lyndon B Johnson Freeway
4.6 mi · 5 min · Lyndon B Johnson Freeway
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13
Take the exit slight right toward I 35E South: Waco
2016 ft · 45 sec
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14
Merge slight left onto South R L Thornton Freeway
80.5 mi · 1 hr 22 min · South R L Thornton Freeway
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15
Continue on North Jack Kultgen Expressway
6.6 mi · 8 min · North Jack Kultgen Expressway
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16
Continue on Purple Heart Trail
37.9 mi · 39 min · Purple Heart Trail
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17
Keep slight left
55.8 mi · 59 min
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18
Keep slight left to continue on Purple Heart Trail
49.8 mi · 55 min · Purple Heart Trail
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19
Continue on Interstate Highway 35
1.7 mi · 2 min · Interstate Highway 35
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20
Continue on Purple Heart Trail
11.9 mi · 13 min · Purple Heart Trail
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21
Continue on North Pan Am Expressway
10 mi · 12 min · North Pan Am Expressway
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22
Keep slight left to continue on North Pan Am Expressway
6.4 mi · 8 min · North Pan Am Expressway
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23
Keep slight left to continue on North Pan Am Expressway
2.1 mi · 3 min · North Pan Am Expressway
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24
Keep slight right to continue on South Pan Am Expressway
10.4 mi · 12 min · South Pan Am Expressway
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25
Continue on Purple Heart Trail
144.4 mi · 2 hr 26 min · Purple Heart Trail
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26
Continue on Santa Ursula Avenue
549 ft · 16 sec · Santa Ursula Avenue
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27
Turn left onto Matamoros Street
2145 ft · 54 sec · Matamoros Street
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28
Continue on Chihuahua Street
1 mi · 2 min · Chihuahua Street
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29
Turn right onto North Meadow Avenue
2 mi · 4 min · North Meadow Avenue
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30
Turn right onto South Zapata Highway
5.4 mi · 8 min · South Zapata Highway
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31
Continue on US Highway 83 South
14.2 mi · 16 min · US Highway 83 South
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32
Continue on United States Highway 83
54.3 mi · 1 hr 1 min · United States Highway 83
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33
Continue on North Grant Street
12.4 mi · 14 min · North Grant Street
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34
Arrive at your destination
0 m · 1 sec · North Grant Street
Car Route Details
A richer read on the saved driving route between Irving and Roma.
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 26m
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.
Chance Showers And Thunderstorms leaving Irving and Mostly Cloudy near Roma.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Irving to Roma?
The road trip is about 524.7 miles (844.5 km) and usually takes 09h 28m 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?
Selma is a useful midpoint, sitting about 262.8 miles from Irving and 261.8 miles from Roma.
How much longer is the road route than the straight-line distance?
The direct path is about 459.9 miles (740.1 km), while the road route adds roughly 64.8 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 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 $69.99 one way or $139.97 round trip. Estimated CO2 is about 164.6 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Irving and Mostly Cloudy near Roma.
Stop Ideas Near Selma
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
New Braunfels Parks and Recreation
Schertz EMS
Converse City Hall
Castle Hills
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Selma.
San Antonio Station
San Marcos Station
Austin
Flight Path Map
This map shows the direct air route between Irving and Roma. Straight-line distance: 459.86 mi (740.07 km).
#1 Irving
The third most populous city in Texas.
| Population | 240,916 |
| Coordinates | 32.8140200, -96.9488900 |
| Altitude | 147 |
| Country | United States |
#2 Roma
City in Starr County, Texas, United States of America
| Population | 11,476 |
| Coordinates | 26.4050600, -99.0158600 |
| Altitude | 65 |
| Country | United States |
End: Roma (-99.01586, 26.40506)
Estimated Travel Time
Distance: 844 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 17h 29m |
| 40 mph (64.37 km/h) | 13h 07m |
| 50 mph (80.47 km/h) | 10h 29m |
| 60 mph (96.56 km/h) | 08h 44m |
| 70 mph (112.65 km/h) | 07h 29m |
| 80 mph (129 km/h) | 06h 32m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $69.99 | $139.97 |
| Mid-grade | $4.25 | $78.75 | $157.49 |
| Premium | $4.59 | $85.03 | $170.05 |
| Diesel | $3.99 | $73.95 | $147.90 |
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.