Garland, TX to Big Spring, TX is 440.8 miles and takes about 7h 50m via I 20, I 30, and US Highway 259 South, with a fuel budget near $69 and enough daylight to finish in a day. This drive primarily stays within the Great Plains region, offering a consistent landscape for much of the trip. You'll be on highways for the entire journey, making it a straightforward point-to-point excursion. Consider this route if you're looking for a direct path with minimal navigation complexity.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
220.4 miles from Garland, TX
A natural place for your longest stop of the day
, about 4h 5m into the drive
.
Main Roads
Road
Distance
Duration
I 20
240.6 mi
4h 3m
I 30
178.9 mi
3h 11m
US Highway 259 South
16.3 mi
24m
I 20 Bus
2.2 mi
4m
FM 1701
2.1 mi
5m
South Lancaster Street
<0.1 mi
<1m
West 4th Street
<0.1 mi
<1m
Longest stretch:
I 20
— 240.6 mi, about 4h 3m
Traffic on I-20
Hour-of-day weekday pattern from 36 FHWA count stations on your route.
Peak
4 PM
~1,369 veh/hr typical
· worst 1,769
Quietest
2 AM
~188 veh/hr
Peak-to-quiet ratio
7.3×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Garland, TX and Big Spring, TX.
1
Start on FM 1701
2.1 mi·5 min·FM 1701
2
At end of road, turn right onto US 259
16 mi·24 min·US Highway 259 South
3
Take the ramp
0.4 mi·56 sec
4
Merge onto I 30
179 mi·3 hr 11 min·I 30
Use the straight / slight right lanes.
5
Merge onto I 20
241 mi·4 hr 3 min·I 20
Use the slight right lane.
6
Take the exit
510 ft·9 sec
Exit 179Toward I 20 Business West: Big Spring
7
Continue on I 20 Bus
2.2 mi·4 min·I 20 Bus
8
Turn left onto South Lancaster Street
377 ft·21 sec·South Lancaster Street
9
Turn left onto I 20 Bus
301 ft·6 sec·West 4th Street
10
Arrive at destination
I 20 Bus
Trip Plan
Given the 7 hour 50 minute estimated drive time, leaving Garland, TX in the morning is advisable to maximize daylight. With 2 recommended stops, you can break up the 440.8-mile drive comfortably. Keep an eye on your fuel gauge, especially during the 240.6-mile stretch on I 20, as services can sometimes be spaced out. The $69 fuel budget is an estimate, so confirm current prices. This is a manageable one-day drive, but if you prefer a more relaxed pace, splitting it is an option.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 220.4 miles from Garland, TX, or about 4h 5m into the drive.
The longest continuous stretch on this route runs about 240.6 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 97 miles or 1h 54m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 220.4 miles or 4h 5m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 6h 47m
Traffic, exits, and arrival timing usually matter more near Big Spring, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving Garland, TX so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
Day 1
Settle into the route from Garland, TX
This is one driving day of about 440.8 miles and 7h 50m.
Your first comfortable stop window is around 97 miles from Garland, TX.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on I 20 for about 240.6 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 7
5 decision points cluster between mile 2.1 and 440.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
2.1 mi into trip|~5m in|US 259 / US Highway 259 South
At end of road, turn right onto US 259 / US Highway 259 South
Navigation decision point
5
18.9 mi into trip|~30m in|I 30
Merge onto I 30
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
5
197.8 mi into trip|~3h 42m in|I 20
Merge onto I 20
Merge point - match speed before joining. Lane positioning matters here
Use the slight right lane.
5
438.3 mi into trip|~7h 45m in
Take the exit toward I 20 Business West: Big Spring
Exit ramp - move to the correct lane early
Exit 179
Toward I 20 Business West: Big Spring
5
440.7 mi into trip|~7h 50m in|I 20 Bus / West 4th Street
Turn left onto I 20 Bus / West 4th Street
Navigation decision point
Fuel & Cost
Regular Gas
$66.92 one way
$133.84 round trip
$3.86/gal25.4 MPG avg154 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.25
$73.76
$147.51
premium
$4.58
$79.48
$158.97
diesel
$5.35
$92.85
$185.69
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$67
Meals
$25–$50
Total
$92–$117
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 154.2 kg one way.
Prices: EIA weekly data, 2026-06-01.
Driving Electric?
About $46 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
132.2
1
$46.28
$21.16
Efficient EV
110.2
1
$38.57
$17.63
EV Truck/SUV
176.3
2
$61.71
$28.21
Gas CO2
154 kg
EV CO2
52 kg (66% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Jun 2, 2026
Origin
Garland, TX
Afternoon
in Garland on Wednesday
Local time
3:32 PM
CDT
Current temp
71°F
Chance Showers And Thunderstorms then Partly Cloudy
E 5 to 10 mph26% chanceLive forecast
Severe Thunderstorm Warning
Severe Thunderstorm Warning issued June 2 at 6:29PM CDT until June 2 at 7:00PM CDT by NWS Fort Worth TX
Special Weather Statement
Special Weather Statement issued June 2 at 6:25PM CDT by NWS Houston/Galveston TX
Destination
Big Spring, TX
Afternoon
in Big Spring on Wednesday
Local time
3:32 PM
CDT
Current temp
68°F
Scattered Showers And Thunderstorms
E 5 to 15 mph40% chanceLive forecast
Severe Thunderstorm Warning
Severe Thunderstorm Warning issued June 2 at 6:29PM CDT until June 2 at 7:00PM CDT by NWS Fort Worth TX
Special Weather Statement
Special Weather Statement issued June 2 at 6:25PM CDT by NWS Houston/Galveston TX
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
3 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
7h 50m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
This trip is 100% highway driving, meaning you'll stay on paved roads for the full 440.8 miles. The longest continuous stretch you'll encounter is 240.6 miles, primarily on I 20. Expect a consistent cruising experience with frequent exits and entrances common on major interstates.
100% highway — fuel and pacing are the main things to plan.
10 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 240.6 mi on I 20.
How Hard Is This Drive?
4/10
This is a straightforward highway drive that stays mostly on I 20 and I 30. There are only a few real navigation decisions along the way. The trickiest moment comes around 2.1 miles in near US 259 / US Highway 259 South.
Driving Effort4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
The route itself is not hard, but at 7h 50m, endurance matters. Plan breaks every 2-3 hours. The 7 decision points are all manageable with basic attention.
Where does it get tricky?
The main spots that need attention: at 2.1 miles (US 259 / US Highway 259 South): Navigation decision point; at 18.9 miles (I 30): Merge point - match speed before joining. Lane positioning matters here; at 197.8 miles (I 20): Merge point - match speed before joining. Lane positioning matters here.
Elevation Profile
Gently rolling terrain
2,434 ft386 ft
Total Climb
2,580 ft
Total Descent
531 ft
Highest Point
2,434 ft
~440.8 mi in
Elevation Range
2,049 ft
Detours Along the Way
Tagged by where each one fits in your drive — first break, midpoint, final stretch.
Garland is a city in the Dallas-Fort Worth Metroplex area in the State of Texas. Mike Judge, the creator of Beavis and Butthead and King of the Hill, used to live in Garland, as well as some other small towns around Texas. So, yeah. Don't be shocked if you take a wrong turn through a downscale neighborhood and see someone barbecuing hot dogs using one of those things that turns your truck's air filter into a grill. On the other hand, Garland's north side is a palacial monument to suburban living in all its McMansioned, strip malling, Starbucks-sipping glory. Garland is basically an unprepossessing, pleasant place. While it's hard to get too excited about much that happens in Garland, it is just so darned pleasant.
The longest stretch is about 240.6 miles on I 20. The full list of main roads is in the Roads section above.
Yes — we found about 50 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This is a long drive, so arriving tired and in the dark compounds. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Big Spring, TX before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 2 meaningful breaks. There are 50 rest areas along the route for bathroom stops.
The main spots that need attention: at 2.1 miles (US 259 / US Highway 259 South): Navigation decision point; at 18.9 miles (I 30): Merge point - match speed before joining. Lane positioning matters here; at 197.8 miles (I 20): Merge point - match speed before joining. Lane positioning matters here.
Not recommended in a single day. At 7.8 hours each way, a round trip means 15.7 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Big Spring, TX before the return drive.
