How far is Bentonville, AR from Diaz, AR?
The driving distance from Bentonville, AR to Diaz, AR is about 275.8 miles (443.9 km), with a travel time of about 04h 55m by car.
- The straight-line flight distance is about 172.2 miles (277.1 km).
- For a round trip, plan for roughly 09h 50m 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 55m.
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 Bentonville and Diaz.
Turn-by-Turn Driving Directions
Step-by-step road directions between Bentonville and Diaz.
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1
Start on North Main Street
57 m · 14 sec · North Main Street
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2
Turn left onto East Central Avenue
1.1 km · 2 min · East Central Avenue
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3
Turn right onto Southeast J Street
1 mi · 2 min · Southeast J Street
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4
Turn left onto Southeast 14th Street
1.6 km · 2 min · Southeast 14th Street
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5
Take the ramp slight right
1203 ft · 15 sec
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6
Continue straight
65.7 mi · 1 hr 8 min
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7
Keep slight left to continue on I 40 East: Alma, Little Rock
3167 ft · 49 sec
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8
Merge slight left
113.8 mi · 1 hr 54 min
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9
Take the exit slight right toward US 64
1242 ft · 30 sec
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10
Keep slight left
65 m · 8 sec
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11
Turn left onto East Oak Street
1.8 mi · 3 min · East Oak Street
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12
Continue on State Highway 64
5.4 mi · 7 min · State Highway 64
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13
Continue on Vilonia Bypass
25.9 mi · 32 min · Vilonia Bypass
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14
Take the exit slight left
57.4 mi · 59 min
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15
Take the exit slight right toward AR 18: Newport, Grubbs
1652 ft · 47 sec
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16
Turn left onto Air Base Road
1.4 km · 1 min · Air Base Road
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17
Continue on Martin Luther King Highway
1.2 km · 2 min · Martin Luther King Highway
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18
Turn right onto North Main Street
9 m · 1 sec · North Main Street
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19
Arrive at your destination
0 m · 1 sec · North Main Street
Car Route Details
A richer read on the saved driving route between Bentonville 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 Bentonville and Sunny near Diaz.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Bentonville to Diaz?
The road trip is about 275.8 miles (443.9 km) and usually takes 04h 55m 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?
Russellville is a useful midpoint, sitting about 137.9 miles from Bentonville and 138 miles from Diaz.
How much longer is the road route than the straight-line distance?
The direct path is about 172.2 miles (277.1 km), while the road route adds roughly 103.6 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 7:10 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $36.85 one way or $73.70 round trip. Estimated CO2 is about 86.5 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Bentonville and Sunny near Diaz.
Stop Ideas Near Russellville
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 Russellville.
Little Rock Union Station
Malvern station
Flight Path Map
This map shows the direct air route between Bentonville and Diaz. Straight-line distance: 172.17 mi (277.08 km).
#1 Bentonville
Town in Arkansas
| Population | 57,537 |
| Coordinates | 36.3728500, -94.2088200 |
| Altitude | 395 |
| 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: 444 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 11m |
| 40 mph (64.37 km/h) | 06h 53m |
| 50 mph (80.47 km/h) | 05h 31m |
| 60 mph (96.56 km/h) | 04h 35m |
| 70 mph (112.65 km/h) | 03h 56m |
| 80 mph (129 km/h) | 03h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $36.85 | $73.70 |
| Mid-grade | $4.26 | $41.44 | $82.88 |
| Premium | $4.63 | $45.00 | $90.00 |
| Diesel | $5.42 | $52.69 | $105.38 |
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.