How far is Fayetteville, AR from Diaz, AR?
The driving distance from Fayetteville, AR to Diaz, AR is about 251.2 miles (404.2 km), with a travel time of about 04h 28m by car.
- The straight-line flight distance is about 164.6 miles (264.9 km).
- For a round trip, plan for roughly 08h 57m 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 28m.
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 Arkansas
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 Fayetteville and Diaz.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fayetteville and Diaz.
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1
Start on the route
98 m · 29 sec
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2
Turn left onto South College Avenue
575 ft · 16 sec · South College Avenue
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3
Continue on South Nelson Hackett Boulevard
2093 ft · 53 sec · South Nelson Hackett Boulevard
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4
Turn slight left onto South School Avenue
652 ft · 20 sec · South School Avenue
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5
Turn right onto West Martin Luther King Junior Boulevard
1.4 km · 2 min · West Martin Luther King Junior Boulevard
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6
Turn left onto South Razorback Road
1.4 mi · 3 min · South Razorback Road
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7
Continue on South Cato Springs Road
1874 ft · 40 sec · South Cato Springs Road
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8
Take the ramp slight left
1618 ft · 20 sec
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9
Merge slight left
40.4 mi · 40 min
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10
Keep slight left to continue on I 40 East: Alma, Little Rock
3167 ft · 49 sec
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11
Merge slight left
113.8 mi · 1 hr 54 min
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12
Take the exit slight right toward US 64
1242 ft · 30 sec
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13
Keep slight left
65 m · 8 sec
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14
Turn left onto East Oak Street
1.8 mi · 3 min · East Oak Street
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15
Continue on State Highway 64
5.4 mi · 7 min · State Highway 64
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16
Continue on Vilonia Bypass
25.9 mi · 32 min · Vilonia Bypass
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17
Take the exit slight left
57.4 mi · 59 min
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18
Take the exit slight right toward AR 18: Newport, Grubbs
1652 ft · 47 sec
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19
Turn left onto Air Base Road
1.4 km · 1 min · Air Base Road
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20
Continue on Martin Luther King Highway
1.2 km · 2 min · Martin Luther King Highway
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21
Turn right onto North Main Street
9 m · 1 sec · North Main Street
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22
Arrive at your destination
0 m · 1 sec · North Main Street
Car Route Details
A richer read on the saved driving route between Fayetteville and Diaz.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
I 40 East
Merge slight left
114 mi · 01h 54m
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 Fayetteville and Sunny near Diaz.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fayetteville to Diaz?
The road trip is about 251.2 miles (404.2 km) and usually takes 04h 28m 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?
Atkins is a useful midpoint, sitting about 125.5 miles from Fayetteville and 125.6 miles from Diaz.
How much longer is the road route than the straight-line distance?
The direct path is about 164.6 miles (264.9 km), while the road route adds roughly 86.6 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 8:02 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $33.55 one way or $67.11 round trip. Estimated CO2 is about 78.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Fayetteville and Sunny near Diaz.
Stop Ideas Near Atkins
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 Atkins.
Little Rock Union Station
Malvern station
Flight Path Map
This map shows the direct air route between Fayetteville and Diaz. Straight-line distance: 164.6 mi (264.9 km).
#1 Fayetteville
The most populous city in Washington County, Arkansas.
| Population | 89,576 |
| Coordinates | 36.0625800, -94.1574300 |
| Altitude | 427 |
| Country | United States |
#2 Diaz
City in Arkansas, USA
| Population | 1,208 |
| Coordinates | 35.6384100, -91.2651300 |
| Altitude | 71 |
| Country | United States |
End: Diaz (-91.26513, 35.63841)
Estimated Travel Time
Distance: 404 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 22m |
| 40 mph (64.37 km/h) | 06h 16m |
| 50 mph (80.47 km/h) | 05h 01m |
| 60 mph (96.56 km/h) | 04h 11m |
| 70 mph (112.65 km/h) | 03h 35m |
| 80 mph (129 km/h) | 03h 07m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $33.55 | $67.11 |
| Mid-grade | $4.26 | $37.73 | $75.47 |
| Premium | $4.63 | $40.98 | $81.96 |
| Diesel | $5.42 | $47.98 | $95.95 |
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 Arkansas · May 03, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.