How far is Lake Dunlap, TX from Dallas, TX?

The driving distance from Lake Dunlap, TX to Dallas, TX is about 268.4 miles (432 km), with a travel time of about 04h 06m by car.

  • The straight-line flight distance is about 227.4 miles (365.9 km).
  • For a round trip, plan for roughly 08h 13m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 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
268.46 mi
04h 06m
Flight
227.33 mi
365.86 km direct

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

Learn Distance

Choose another destination from Lake Dunlap.

Flight Distance

Direct air line
227.33 mi
Kilometers
365.86 km
Flight Time
00h 27m

Driving Distance

Road route
268.46 mi
Kilometers
432.04 km
Drive Time
04h 06m

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 04h 06m.

Arrival Snapshot
Arrive in Dallas
Wed, May 6, 9:51 PM CDT
Return by in Lake Dunlap
Thu, May 7, 1:58 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Lake Dunlap
2026-05-06T17:44
Arrive Dallas
Wed, May 6, 9:51 PM CDT
Route Timing
04h 06m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
10:07 AM to 12:07 PM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
8:46 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Lake Dunlap
9:00 PM CDT
Early departure recommended

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
Troy
TX

City in Bell County, Texas

From Lake Dunlap
123 mi
02h 03m
To Dallas
145.5 mi
02h 03m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
87°F
Wednesday

Mostly Cloudy then Slight Chance Showers And Thunderstorms

Starts
Wed, May 6 6:00 AM CDT
Wind
5 mph S
Destination
82°F
Wednesday

Chance Showers And Thunderstorms

Starts
Wed, May 6 6:00 AM CDT
Wind
5 to 10 mph WNW

Driving Route Map

The map below follows the saved road route between Lake Dunlap and Dallas.

Turn-by-Turn Driving Directions

Step-by-step road directions between Lake Dunlap and Dallas.

  1. 1

    Start on the route

    130 m · 37 sec

  2. 2

    Turn left onto Potthast Drive

    1920 ft · 1 min · Potthast Drive

  3. 3

    Turn left onto East Zipp Road

    1.1 mi · 2 min · East Zipp Road

  4. 4

    Turn right onto Farm-to-Market Road 725

    2.5 mi · 4 min · Farm-to-Market Road 725

  5. 5

    Turn right onto Interstate 35 North

    1.1 km · 1 min · Interstate 35 North

  6. 6

    Take the ramp slight left toward I 35 North

    1371 ft · 33 sec

  7. 7

    Merge slight left onto Purple Heart Trail

    46.7 mi · 51 min · Purple Heart Trail

  8. 8

    Keep slight right to continue on Purple Heart Trail

    95.6 mi · 1 hr 40 min · Purple Heart Trail

  9. 9

    Continue on South Jack Kultgen Expressway

    6.6 mi · 8 min · South Jack Kultgen Expressway

  10. 10

    Continue on Purple Heart Trail

    33 mi · 33 min · Purple Heart Trail

  11. 11

    Keep slight right to continue on I 35E: Dallas

    58.1 mi · 1 hr 1 min

  12. 12

    Take the exit slight right toward Continental Avenue

    1188 ft · 31 sec

  13. 13

    Turn right onto Continental Avenue

    1275 ft · 31 sec · Continental Avenue

  14. 14

    Turn slight right onto North Lamar Street

    132 m · 11 sec · North Lamar Street

  15. 15

    Arrive at your destination

    0 m · 1 sec · North Lamar Street

Car Route Details

A richer read on the saved driving route between Lake Dunlap and Dallas.

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
15 steps
6 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
5.6 / 100 mi
Decision points by distance
Main Roads
Purple Heart Trail
175 mi · 65%
I 35E
58.1 mi · 22%
South Jack Kultgen Expressway
6.63 mi · 2%
Farm-to-Market Road 725
2.52 mi · 1%
East Zipp Road
1.12 mi
Interstate 35 North
0.71 mi
Longest Stretch

Purple Heart Trail

Keep slight right to continue on Purple Heart Trail

95.6 mi · 01h 40m

Route Summary

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

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
04h 06m
Long day trip
Same-Day Return
08h 14m
Round-trip wheel time
Road vs Air
+41 mi
227.4 mi direct line
Halfway Stop
Troy
02h 03m from Lake Dunlap
Leave By
8:46 AM CDT
Early departure recommended
Weather Watch

Mostly Cloudy then Slight Chance Showers And Thunderstorms leaving Lake Dunlap and Chance Showers And Thunderstorms near Dallas.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Lake Dunlap to Dallas?

The road trip is about 268.4 miles (432 km) and usually takes 04h 06m in normal driving conditions.

Is this a same-day trip or an overnight route?

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Troy is a useful midpoint, sitting about 123 miles from Lake Dunlap and 145.5 miles from Dallas.

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

The direct path is about 227.4 miles (365.9 km), while the road route adds roughly 41 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 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 8:46 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $35.79 one way or $71.57 round trip. Estimated CO2 is about 84.2 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Cloudy then Slight Chance Showers And Thunderstorms around Lake Dunlap and Chance Showers And Thunderstorms near Dallas.

Stop Ideas Near Troy

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Troy, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Troy.

RAIL

Temple

13 mi away
315 West Ave B
RAIL

McGregor

27 mi away
1 Amtrak Blvd.
BUS

Killeen, Texas

42 mi away
200 East Avenue C
BUS

Waco, TX

42 mi away
301 South 8th Street

Flight Path Map

This map shows the direct air route between Lake Dunlap and Dallas. Straight-line distance: 227.33 mi (365.86 km).

Photo coming soon

#1 Lake Dunlap

Census-designated place in Texas

Population1,934
Coordinates29.6757800, -98.0722300
Altitude180
CountryUnited States
Dallas

#2 Dallas

The ninth most populous city in the United States and the center of the Dallas-Fort Worth metropolitan area.

Population1,343,266
Coordinates32.7830600, -96.8066700
Altitude128
CountryUnited States
Start: (-98.07254, 29.675597)
End: North Lamar Street (-96.806574, 32.783135)

Estimated Travel Time

Distance: 432 km by road

SpeedTime
30 mph (48.3 km/h)08h 56m
40 mph (64.37 km/h)06h 42m
50 mph (80.47 km/h)05h 22m
60 mph (96.56 km/h)04h 28m
70 mph (112.65 km/h)03h 50m
80 mph (129 km/h)03h 20m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
9.47 gal
35.86 L · about $35.79
Round trip
$71.57
18.94 gal · 71.72 L
Estimated CO2
84.2 kg one way
Round trip: 168.3 kg / 371 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $35.79 $71.57
Mid-grade $4.25 $40.27 $80.53
Premium $4.59 $43.48 $86.95
Diesel $3.99 $37.81 $75.63

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 06, 2026

There is no time difference between Lake Dunlap and Dallas. The current time is 17:44:55.

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.