How far is Kentucky, AR from Diaz, AR?
The driving distance from Kentucky, AR to Diaz, AR is about 120.7 miles (194.2 km), with a travel time of about 02h 14m by car.
- The straight-line flight distance is about 106.3 miles (171 km).
- For a round trip, plan for roughly 04h 28m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 14m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Township in Lonoke County, Arkansas
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Kentucky and Diaz.
Turn-by-Turn Driving Directions
Step-by-step road directions between Kentucky and Diaz.
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1
Start on Old Hot Springs Highway
5.5 mi · 10 min · Old Hot Springs Highway
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2
Continue straight
2048 ft · 48 sec
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3
Turn sharp left
596 ft · 26 sec
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4
Turn straight onto I-30 Frontage Road
1469 ft · 29 sec · I-30 Frontage Road
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5
Take the ramp slight left
157 m · 13 sec
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6
Merge slight left
20.3 mi · 23 min
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7
Keep slight left
1.1 km · 49 sec
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8
Continue straight
4.2 mi · 5 min
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9
Keep slight right to continue on I 40 East, US 67 North, US 167 North: Jacksonville, Memphis
1.6 mi · 3 min
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10
Keep slight left to continue on Saint Louis
28.4 mi · 29 min
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11
Continue straight
57.1 mi · 58 min
-
12
Take the exit slight right toward AR 18: Newport, Grubbs
1652 ft · 47 sec
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13
Turn left onto Air Base Road
1.4 km · 1 min · Air Base Road
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14
Continue on Martin Luther King Highway
1.2 km · 2 min · Martin Luther King Highway
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15
Turn right onto North Main Street
9 m · 1 sec · North Main Street
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16
Arrive at your destination
0 m · 1 sec · North Main Street
Car Route Details
A richer read on the saved driving route between Kentucky and Diaz.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Saint Louis
Continue straight
57.1 mi · 00h 58m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Showers And Thunderstorms Likely leaving Kentucky and Chance Showers And Thunderstorms near Diaz.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Kentucky to Diaz?
The road trip is about 120.7 miles (194.2 km) and usually takes 02h 14m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Ward is a useful midpoint, sitting about 60.3 miles from Kentucky and 60.3 miles from Diaz.
How much longer is the road route than the straight-line distance?
The direct path is about 106.3 miles (171 km), while the road route adds roughly 14.4 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 2:02 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.13 one way or $32.27 round trip. Estimated CO2 is about 37.9 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Kentucky and Chance Showers And Thunderstorms near Diaz.
Stop Ideas Near Ward
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 Ward.
Little Rock Union Station
Malvern station
Flight Path Map
This map shows the direct air route between Kentucky and Diaz. Straight-line distance: 106.25 mi (170.99 km).
#1 Kentucky
Kentucky is a place in Arkansas, United States.
| Population | 0 |
| Coordinates | 34.6084300, -92.6612700 |
| Altitude | 105 |
| 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: 194 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 01m |
| 40 mph (64.37 km/h) | 03h 01m |
| 50 mph (80.47 km/h) | 02h 24m |
| 60 mph (96.56 km/h) | 02h 00m |
| 70 mph (112.65 km/h) | 01h 43m |
| 80 mph (129 km/h) | 01h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $16.13 | $32.27 |
| Mid-grade | $4.26 | $18.14 | $36.29 |
| Premium | $4.63 | $19.70 | $39.41 |
| Diesel | $5.42 | $23.07 | $46.14 |
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 · Apr 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.