How far is Seguin, TX from Dallas, TX?

The driving distance from Seguin, TX to Dallas, TX is about 257.9 miles (415.1 km), with a travel time of about 03h 42m by car.

  • The straight-line flight distance is about 232.4 miles (374 km).
  • For a round trip, plan for roughly 07h 24m 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
257.95 mi
03h 42m
Flight
232.39 mi
373.99 km direct

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

Learn Distance

Choose another destination from Seguin.

Flight Distance

Direct air line
232.39 mi
Kilometers
373.99 km
Flight Time
00h 28m

Driving Distance

Road route
257.95 mi
Kilometers
415.13 km
Drive Time
03h 42m

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 03h 42m.

Arrival Snapshot
Arrive in Dallas
Thu, Apr 23, 1:16 AM CDT
Return by in Seguin
Thu, Apr 23, 4:58 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Seguin
2026-04-22T21:34
Arrive Dallas
Thu, Apr 23, 1:16 AM CDT
Route Timing
03h 42m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
9:42 AM to 11:42 AM CDT

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

Leave by
9:36 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Seguin
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
Temple
TX

The most populous city in Bell County, Texas.

From Seguin
128.3 mi
01h 51m
To Dallas
129.7 mi
01h 51m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
82°F
Wednesday

Chance Showers And Thunderstorms

Starts
Wed, Apr 22 6:00 AM CDT
Wind
5 to 10 mph SE
Destination
77°F
Wednesday

Chance Showers And Thunderstorms

Starts
Wed, Apr 22 6:00 AM CDT
Wind
5 to 10 mph SSE

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Seguin and Dallas.

  1. 1

    Start on West Court Street

    9 m · 8 sec · West Court Street

  2. 2

    Turn left onto North Austin Street

    1.3 km · 2 min · North Austin Street

  3. 3

    Turn right onto East Kingsbury Street

    6.2 mi · 9 min · East Kingsbury Street

  4. 4

    Take the ramp left toward Toll 130 North

    1475 ft · 36 sec

  5. 5

    Merge slight left onto Pickle Parkway

    85.4 mi · 1 hr 19 min · Pickle Parkway

  6. 6

    Keep slight left to continue on I 35 North: Waco

    2045 ft · 50 sec

  7. 7

    Merge slight left onto Purple Heart Trail

    64.7 mi · 1 hr 6 min · Purple Heart Trail

  8. 8

    Continue on South Jack Kultgen Expressway

    6.6 mi · 8 min · South Jack Kultgen Expressway

  9. 9

    Continue on Purple Heart Trail

    33 mi · 33 min · Purple Heart Trail

  10. 10

    Keep slight right to continue on I 35E: Dallas

    58.1 mi · 1 hr 1 min

  11. 11

    Take the exit slight right toward Continental Avenue

    1188 ft · 31 sec

  12. 12

    Turn right onto Continental Avenue

    1275 ft · 31 sec · Continental Avenue

  13. 13

    Turn slight right onto North Lamar Street

    132 m · 11 sec · North Lamar Street

  14. 14

    Arrive at your destination

    0 m · 1 sec · North Lamar Street

Car Route Details

A richer read on the saved driving route between Seguin 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
14 steps
4 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
5.4 / 100 mi
Decision points by distance
Main Roads
Purple Heart Trail
97.7 mi · 38%
Pickle Parkway
85.4 mi · 33%
I 35E
58.1 mi · 23%
South Jack Kultgen Expressway
6.63 mi · 3%
East Kingsbury Street
6.16 mi · 2%
North Austin Street
0.8 mi
Longest Stretch

Pickle Parkway

Merge slight left onto Pickle Parkway

85.4 mi · 01h 19m

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
03h 42m
Long day trip
Same-Day Return
07h 24m
Round-trip wheel time
Road vs Air
+25.5 mi
232.4 mi direct line
Halfway Stop
Temple
01h 51m from Seguin
Leave By
9:36 AM CDT
Early departure recommended
Weather Watch

Chance Showers And Thunderstorms leaving Seguin 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 Seguin to Dallas?

The road trip is about 257.9 miles (415.1 km) and usually takes 03h 42m 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?

Temple is a useful midpoint, sitting about 128.3 miles from Seguin and 129.7 miles from Dallas.

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

The direct path is about 232.4 miles (374 km), while the road route adds roughly 25.5 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 9:36 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $34.39 one way or $68.78 round trip. Estimated CO2 is about 80.9 kg one way.

What should you check before leaving?

Before you leave, expect Chance Showers And Thunderstorms around Seguin and Chance Showers And Thunderstorms near Dallas.

Stop Ideas Near Temple

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

Mid-route Guidance
Local place coverage is thin around Temple, 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 Temple.

RAIL

Temple

315 West Ave B
BUS

Killeen, Texas

37 mi away
200 East Avenue C
RAIL

McGregor

38 mi away
1 Amtrak Blvd.
BUS

Fort Hood, Texas

40 mi away
Hood Road & Old Ironsides Ave.

Flight Path Map

This map shows the direct air route between Seguin and Dallas. Straight-line distance: 232.39 mi (373.99 km).

Seguin

#1 Seguin

City in and the county seat of Guadalupe County, Texas, United States

Population30,165
Coordinates29.5688400, -97.9647300
Altitude159
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: West Court Street (-97.964732, 29.568909)
End: North Lamar Street (-96.806574, 32.783135)

Estimated Travel Time

Distance: 415 km by road

SpeedTime
30 mph (48.3 km/h)08h 35m
40 mph (64.37 km/h)06h 26m
50 mph (80.47 km/h)05h 09m
60 mph (96.56 km/h)04h 17m
70 mph (112.65 km/h)03h 41m
80 mph (129 km/h)03h 13m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
9.1 gal
34.46 L · about $34.39
Round trip
$68.78
18.2 gal · 68.92 L
Estimated CO2
80.9 kg one way
Round trip: 161.7 kg / 356 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $34.39 $68.78
Mid-grade $4.25 $38.69 $77.39
Premium $4.59 $41.78 $83.56
Diesel $3.99 $36.34 $72.67

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 Seguin and Dallas. The current time is 21:34:05.

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.