How far is Plano, TX from Iraan, TX?

The driving distance from Plano, TX to Iraan, TX is about 428.7 miles (690 km), with a travel time of about 07h 32m by car.

  • The straight-line flight distance is about 337.7 miles (543.4 km).
  • For a round trip, plan for roughly 15h 05m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
428.73 mi
07h 32m
Flight
337.63 mi
543.37 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Plano.

Flight Distance

Direct air line
337.63 mi
Kilometers
543.37 km
Flight Time
00h 40m

Driving Distance

Road route
428.73 mi
Kilometers
689.98 km
Drive Time
07h 32m

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 07h 32m.

Arrival Snapshot
Arrive in Iraan
Thu, Apr 23, 3:00 PM CDT
Return by in Plano
Thu, Apr 23, 10:33 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Plano
2026-04-23T07:28
Arrive Iraan
Thu, Apr 23, 3:00 PM CDT
Route Timing
07h 32m
One way by road
Best Departure Window
6:00 AM to 7:30 AM CDT
Treat this as a longer travel day
Arrive between
1:33 PM to 3:03 PM CDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
8:54 PM CDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Plano
8:00 PM CDT
Overnight-style route

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Merkel
TX

City in Texas

From Plano
214.2 mi
03h 46m
To Iraan
214.5 mi
03h 46m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
81°F
Thursday

Mostly Cloudy

Starts
Thu, Apr 23 6:00 AM CDT
Wind
10 to 15 mph S
Destination
90°F
Thursday

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM CDT
Wind
15 mph S

Driving Route Map

The map below follows the saved road route between Plano and Iraan.

Turn-by-Turn Driving Directions

Step-by-step road directions between Plano and Iraan.

  1. 1

    Start on East 15th Street

    1 km · 1 min · East 15th Street

  2. 2

    Turn left onto Central Expressway

    919 ft · 18 sec · Central Expressway

  3. 3

    Take the ramp slight left toward US 75 South

    798 ft · 19 sec

  4. 4

    Merge slight left onto Central Expressway

    6.8 mi · 7 min · Central Expressway

  5. 5

    Take the exit slight right toward I 635

    1474 ft · 32 sec

  6. 6

    Keep slight right to continue on I 635 West

    1.4 km · 55 sec

  7. 7

    Merge slight left onto Lyndon B. Johnson Freeway

    2.4 mi · 3 min · Lyndon B. Johnson Freeway

  8. 8

    Continue on Lyndon B Johnson Freeway

    4.8 mi · 5 min · Lyndon B Johnson Freeway

  9. 9

    Take the exit slight left toward I 35E South: Dallas

    2224 ft · 32 sec

  10. 10

    Merge slight right onto South Stemmons Freeway

    2.2 mi · 3 min · South Stemmons Freeway

  11. 11

    Keep slight right to continue on North Walton Walker Boulevard

    3243 ft · 40 sec · North Walton Walker Boulevard

  12. 12

    Take the exit slight right

    604 ft · 15 sec

  13. 13

    Merge slight right onto Loop 12 TEXpress

    2.2 mi · 2 min · Loop 12 TEXpress

  14. 14

    Merge slight right onto SH 183 TEXpress

    13.5 mi · 13 min · SH 183 TEXpress

  15. 15

    Continue on SH 121/183 TEXpress

    2 mi · 2 min · SH 121/183 TEXpress

  16. 16

    Continue on SH 183 TEXpress

    644 ft · 7 sec · SH 183 TEXpress

  17. 17

    Continue on SH 121/183 TEXpress

    1.1 km · 43 sec · SH 121/183 TEXpress

  18. 18

    Continue on I 820 TEXpress

    6.9 mi · 7 min · I 820 TEXpress

  19. 19

    Merge slight right onto Northeast Loop

    1864 ft · 24 sec · Northeast Loop

  20. 20

    Continue on Jim Wright Freeway

    12.8 mi · 15 min · Jim Wright Freeway

  21. 21

    Take the exit slight right toward I 30 West: Weatherford

    1799 ft · 1 min

  22. 22

    Merge slight left onto West Freeway

    6 mi · 6 min · West Freeway

  23. 23

    Merge slight right

    284.4 mi · 4 hr 48 min

  24. 24

    Take the exit slight right toward SH 349 Business, SH 349: Lamesa, Rankin

    929 ft · 34 sec

  25. 25

    Turn left onto East Interstate 20

    106 m · 9 sec · East Interstate 20

  26. 26

    Turn left onto Rankin Highway

    2794 ft · 45 sec · Rankin Highway

  27. 27

    Continue on South State Highway 349

    10.2 mi · 10 min · South State Highway 349

  28. 28

    Continue on TX 349

    42.1 mi · 44 min · TX 349

  29. 29

    Turn right onto Trooper Sammy Long Memorial HIghway

    4.1 mi · 5 min · Trooper Sammy Long Memorial HIghway

  30. 30

    Turn left

    22.7 mi · 34 min

  31. 31

    Arrive at your destination

    0 m · 1 sec · East 6th Street

Car Route Details

A richer read on the saved driving route between Plano and Iraan.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
31 steps
5 turns on the saved route
Ramps & Exits
14
8 merges, 6 ramps or exits
Navigation Density
7.2 / 100 mi
Decision points by distance
Main Roads
West Freeway
290 mi · 68%
TX 349
42.1 mi · 10%
SH 183 TEXpress
13.6 mi · 3%
Jim Wright Freeway
12.8 mi · 3%
South State Highway 349
10.2 mi · 2%
Central Expressway
7.01 mi · 2%
Longest Stretch

West Freeway

Merge slight right

284 mi · 04h 48m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
07h 32m
Overnight route
Same-Day Return
15h 06m
Round-trip wheel time
Road vs Air
+91 mi
337.7 mi direct line
Halfway Stop
Merkel
03h 46m from Plano
Leave By
8:54 PM CDT
Overnight-style route
Weather Watch

Mostly Cloudy leaving Plano and Mostly Sunny near Iraan.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Plano to Iraan?

The road trip is about 428.7 miles (690 km) and usually takes 07h 32m 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?

Merkel is a useful midpoint, sitting about 214.2 miles from Plano and 214.5 miles from Iraan.

How much longer is the road route than the straight-line distance?

The direct path is about 337.7 miles (543.4 km), while the road route adds roughly 91 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 $57.18 one way or $114.35 round trip. Estimated CO2 is about 134.5 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Cloudy around Plano and Mostly Sunny near Iraan.

Flight Path Map

This map shows the direct air route between Plano and Iraan. Straight-line distance: 337.63 mi (543.37 km).

Plano

#1 Plano

The second most populous city in Texas and the center of the Dallas-Fort Worth metropolitan area.

Population291,296
Coordinates33.0198400, -96.6988900
Altitude203
CountryUnited States
Iraan

#2 Iraan

City in Pecos County, Texas, United States

Population1,221
Coordinates30.9140500, -101.8979100
Altitude677
CountryUnited States
Start: Plano (-96.69889, 33.01984)
End: Iraan (-101.89791, 30.91405)

Estimated Travel Time

Distance: 690 km by road

SpeedTime
30 mph (48.3 km/h)14h 17m
40 mph (64.37 km/h)10h 43m
50 mph (80.47 km/h)08h 34m
60 mph (96.56 km/h)07h 08m
70 mph (112.65 km/h)06h 07m
80 mph (129 km/h)05h 20m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
15.13 gal
57.27 L · about $57.18
Round trip
$114.35
30.26 gal · 114.54 L
Estimated CO2
134.5 kg one way
Round trip: 268.9 kg / 593 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $57.18 $114.35
Mid-grade $4.25 $64.33 $128.67
Premium $4.59 $69.46 $138.92
Diesel $3.99 $60.41 $120.83

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

There is no time difference between Plano and Iraan. The current time is 07:28:08.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.