How far is Plano, TX from Lockney, TX?

The driving distance from Plano, TX to Lockney, TX is about 349.8 miles (563 km), with a travel time of about 06h 30m by car.

  • The straight-line flight distance is about 283.5 miles (456.2 km).
  • For a round trip, plan for roughly 13h 01m 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
349.83 mi
06h 30m
Flight
283.46 mi
456.19 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
283.46 mi
Kilometers
456.19 km
Flight Time
00h 34m

Driving Distance

Road route
349.83 mi
Kilometers
562.99 km
Drive Time
06h 30m

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 30m.

Arrival Snapshot
Arrive in Lockney
Mon, May 25, 6:10 PM CDT
Return by in Plano
Tue, May 26, 12:41 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Plano
2026-05-25T11:40
Arrive Lockney
Mon, May 25, 6:10 PM CDT
Route Timing
06h 30m
One way by road
Best Departure Window
6:00 AM to 7:30 AM CDT
Treat this as a longer travel day
Arrive between
12:31 PM to 2:01 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
10:58 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

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.

Mid-route stop
Seymour
TX

City in Texas, USA

From Plano
174.8 mi
03h 15m
To Lockney
175 mi
03h 15m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
88°F
Memorial Day

Sunny

Starts
Mon, May 25 6:00 AM CDT
Wind
5 to 10 mph ENE
Destination
86°F
Memorial Day

Sunny

Starts
Mon, May 25 6:00 AM CDT
Wind
5 to 15 mph S

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  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

    1484 ft · 18 sec · Central Expressway

  5. 5

    Take the exit slight right toward President George Bush Turnpike

    2091 ft · 52 sec

  6. 6

    Keep slight right to continue on PGBT West: President George Bush Turnpike

    1916 ft · 50 sec

  7. 7

    Merge slight left onto President George Bush Turnpike

    13.7 mi · 15 min · President George Bush Turnpike

  8. 8

    Take the exit slight right toward I 35E North: Denton

    1.6 mi · 2 min

  9. 9

    Keep slight left to continue on I 35E North: Denton

    2073 ft · 26 sec

  10. 10

    Merge slight left onto South Stemmons Freeway

    20.9 mi · 22 min · South Stemmons Freeway

  11. 11

    Continue straight

    782 ft · 10 sec

  12. 12

    Take the exit slight right toward US 380: University Drive

    672 ft · 16 sec

  13. 13

    Turn straight onto North Interstate 35

    2258 ft · 47 sec · North Interstate 35

  14. 14

    Turn left onto West University Drive

    3.4 mi · 5 min · West University Drive

  15. 15

    Continue on US Highway 380 West

    21.5 mi · 25 min · US Highway 380 West

  16. 16

    Take the exit slight right

    1443 ft · 40 sec

  17. 17

    Merge slight left onto North US Highway 287

    71.8 mi · 1 hr 15 min · North US Highway 287

  18. 18

    Take the exit slight right toward US 82 West, US 277 South: Lubbock, Abilene

    48.8 mi · 55 min

  19. 19

    Take the exit slight right toward US 82, US 183 Business: Seymour, Lubbock

    2000 ft · 53 sec

  20. 20

    Turn right onto US Highway 82

    1.5 mi · 2 min · US Highway 82

  21. 21

    Continue on North Main Street

    3174 ft · 45 sec · North Main Street

  22. 22

    Turn right onto East California Street

    1.6 mi · 2 min · East California Street

  23. 23

    Continue on US Highway 82 West

    93.5 mi · 1 hr 38 min · US Highway 82 West

  24. 24

    Continue on West Highway 82

    24.4 mi · 26 min · West Highway 82

  25. 25

    Continue on East Main Street

    1.6 km · 2 min · East Main Street

  26. 26

    Continue on US Highway 82

    7.3 mi · 7 min · US Highway 82

  27. 27

    Continue on 4th Street

    1.2 km · 50 sec · 4th Street

  28. 28

    Turn right onto Avenue E

    21.7 mi · 29 min · Avenue E

  29. 29

    At the end of the road, turn left

    10.9 mi · 16 min

  30. 30

    Turn right onto Farm to Market Road 378

    1.3 km · 2 min · Farm to Market Road 378

  31. 31

    Turn left onto East Locust Street

    2572 ft · 51 sec · East Locust Street

  32. 32

    Arrive at your destination

    0 m · 1 sec · East Locust Street

Car Route Details

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

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
32 steps
12 turns on the saved route
Ramps & Exits
11
4 merges, 7 ramps or exits
Navigation Density
9.1 / 100 mi
Decision points by distance
Main Roads
US Highway 82 West
93.5 mi · 27%
North US Highway 287
71.8 mi · 21%
US 82 West
48.8 mi · 14%
West Highway 82
24.4 mi · 7%
US Highway 380 West
21.8 mi · 6%
Avenue E
21.7 mi · 6%
Longest Stretch

US Highway 82 West

Continue on US Highway 82 West

93.5 mi · 01h 38m

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
06h 30m
Overnight route
Same-Day Return
13h 02m
Round-trip wheel time
Road vs Air
+66.3 mi
283.5 mi direct line
Halfway Stop
Seymour
03h 15m from Plano
Leave By
10:58 PM CDT
Overnight-style route
Weather Watch

Sunny leaving Plano and Sunny near Lockney.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 349.8 miles (563 km) and usually takes 06h 30m 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?

Seymour is a useful midpoint, sitting about 174.8 miles from Plano and 175 miles from Lockney.

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

The direct path is about 283.5 miles (456.2 km), while the road route adds roughly 66.3 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 $46.63 one way or $93.27 round trip. Estimated CO2 is about 109.7 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Plano and Sunny near Lockney.

Flight Path Map

This map shows the direct air route between Plano and Lockney. Straight-line distance: 283.46 mi (456.19 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
Lockney

#2 Lockney

Town of the United States

Population1,619
Coordinates34.1245200, -101.4415500
Altitude999
CountryUnited States
Start: Plano (-96.69889, 33.01984)
End: Lockney (-101.44155, 34.12452)

Estimated Travel Time

Distance: 563 km by road

SpeedTime
30 mph (48.3 km/h)11h 39m
40 mph (64.37 km/h)08h 44m
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.

One-way fuel
12.34 gal
46.73 L · about $46.63
Round trip
$93.27
24.68 gal · 93.46 L
Estimated CO2
109.7 kg one way
Round trip: 219.3 kg / 483 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $46.63 $93.27
Mid-grade $4.25 $52.47 $104.94
Premium $4.59 $56.65 $113.31
Diesel $3.99 $49.27 $98.55

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 25, 2026

There is no time difference between Plano and Lockney. The current time is 11:40:04.

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.