How far is Arlington, TX from Knox City, TX?
The driving distance from Arlington, TX to Knox City, TX is about 213.3 miles (343.3 km), with a travel time of about 04h 02m by car.
- The straight-line flight distance is about 163.9 miles (263.7 km).
- For a round trip, plan for roughly 08h 05m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
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.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
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 02m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
City in Texas, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Arlington and Knox City.
Turn-by-Turn Driving Directions
Step-by-step road directions between Arlington and Knox City.
-
1
Start on West Abram Street
2007 ft · 1 min · West Abram Street
-
2
Turn right onto South Cooper Street
1.7 mi · 4 min · South Cooper Street
-
3
Turn left onto West Lamar Boulevard
1334 ft · 41 sec · West Lamar Boulevard
-
4
Turn left onto I 30 West
1552 ft · 38 sec
-
5
Merge slight left onto Tom Landry Freeway
4.9 mi · 6 min · Tom Landry Freeway
-
6
Take the exit slight right toward I 820 North
1.2 km · 2 min
-
7
Merge slight left
4.2 mi · 5 min
-
8
Keep slight left to continue on I 820 West
2.3 mi · 3 min
-
9
Take the exit slight left toward I 820 Express West
1733 ft · 42 sec
-
10
Merge slight left onto I 820 TEXpress
3.5 mi · 3 min · I 820 TEXpress
-
11
Take the exit slight right toward I 35W Express: Fort Worth, Denton
1079 ft · 26 sec
-
12
Keep slight right to continue on I 35W Express North: Denton
1.3 km · 50 sec
-
13
Merge slight left onto I 35W TEXpress
2.3 mi · 2 min · I 35W TEXpress
-
14
Take the exit slight right toward US 81 North, US 287 North: Decatur
1.1 km · 1 min
-
15
Merge slight left
1.7 mi · 2 min
-
16
Continue straight
101 mi · 1 hr 47 min
-
17
Take the exit slight right toward US 82 West, US 277 South: Lubbock, Abilene
56.5 mi · 1 hr 3 min
-
18
Continue straight
18.9 mi · 21 min
-
19
Take the exit slight right
1670 ft · 49 sec
-
20
Turn right
4.4 mi · 7 min
-
21
Continue on State Highway 222
7.1 mi · 11 min · State Highway 222
-
22
Continue on East Main Street
1.3 km · 1 min · East Main Street
-
23
Arrive at your destination
0 m · 1 sec · East Main Street
Car Route Details
A richer read on the saved driving route between Arlington and Knox City.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US 81 North
Continue straight
101 mi · 01h 47m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Sunny leaving Arlington and Sunny near Knox City.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Arlington to Knox City?
The road trip is about 213.3 miles (343.3 km) and usually takes 04h 02m 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?
Henrietta is a useful midpoint, sitting about 106.6 miles from Arlington and 106.7 miles from Knox City.
How much longer is the road route than the straight-line distance?
The direct path is about 163.9 miles (263.7 km), while the road route adds roughly 49.4 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 8:54 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $28.46 one way or $56.91 round trip. Estimated CO2 is about 66.9 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Arlington and Sunny near Knox City.
Stop Ideas Near Henrietta
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Henrietta.
Gainesville
Ardmore station
Flight Path Map
This map shows the direct air route between Arlington and Knox City. Straight-line distance: 163.87 mi (263.73 km).
#1 Arlington
The third most populous city in Texas and the center of the Dallas-Fort Worth metropolitan area.
| Population | 398,864 |
| Coordinates | 32.7356900, -97.1080700 |
| Altitude | 184 |
| Country | United States |
#2 Knox City
City in Knox County, Texas, United States
| Population | 1,120 |
| Coordinates | 33.4181500, -99.8189800 |
| Altitude | 466 |
| Country | United States |
End: Knox City (-99.81898, 33.41815)
Estimated Travel Time
Distance: 343 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 06m |
| 40 mph (64.37 km/h) | 05h 20m |
| 50 mph (80.47 km/h) | 04h 15m |
| 60 mph (96.56 km/h) | 03h 33m |
| 70 mph (112.65 km/h) | 03h 02m |
| 80 mph (129 km/h) | 02h 39m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $28.46 | $56.91 |
| Mid-grade | $4.25 | $32.02 | $64.04 |
| Premium | $4.59 | $34.57 | $69.14 |
| Diesel | $3.99 | $30.07 | $60.13 |
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 · Jun 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.