How far is New Caledonia, AR from Diaz, AR?
The driving distance from New Caledonia, AR to Diaz, AR is about 220.9 miles (355.5 km), with a travel time of about 04h 15m by car.
- The straight-line flight distance is about 195.6 miles (314.8 km).
- For a round trip, plan for roughly 08h 31m 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 15m.
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.
Census-designated place in Saline County, 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 New Caledonia and Diaz.
Turn-by-Turn Driving Directions
Step-by-step road directions between New Caledonia and Diaz.
-
1
Start on Caledonia Road
1.8 mi · 7 min · Caledonia Road
-
2
At the end of the road, turn right onto Junction City Highway
9 mi · 10 min · Junction City Highway
-
3
Continue on Barnett Drive
1377 ft · 18 sec · Barnett Drive
-
4
Continue on Junction City Highway
6.1 mi · 7 min · Junction City Highway
-
5
Take the exit slight right toward US 167 North, US 167B South: Fordyce, Little Rock
2133 ft · 40 sec
-
6
Continue on Calion Highway
9.8 mi · 12 min · Calion Highway
-
7
Merge slight left onto Lee Street
35.7 mi · 43 min · Lee Street
-
8
Turn left
36.2 mi · 44 min
-
9
Continue on Sheridan Bypass
17.9 mi · 21 min · Sheridan Bypass
-
10
Keep slight left to continue on I 530 North, US 65 North, US 167 North: Little Rock
14.7 mi · 17 min
-
11
Keep slight right to continue on I 40 East, US 67 North, US 167 North: Jacksonville, Memphis
1.6 mi · 3 min
-
12
Keep slight left to continue on Saint Louis
28.4 mi · 29 min
-
13
Continue straight
57.1 mi · 58 min
-
14
Take the exit slight right toward AR 18: Newport, Grubbs
1652 ft · 47 sec
-
15
Turn left onto Air Base Road
1.4 km · 1 min · Air Base Road
-
16
Continue on Martin Luther King Highway
1.2 km · 2 min · Martin Luther King Highway
-
17
Turn right onto North Main Street
9 m · 1 sec · North Main Street
-
18
Arrive at your destination
0 m · 1 sec · North Main Street
Car Route Details
A richer read on the saved driving route between New Caledonia 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 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 New Caledonia and Sunny near Diaz.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from New Caledonia to Diaz?
The road trip is about 220.9 miles (355.5 km) and usually takes 04h 15m 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?
East End is a useful midpoint, sitting about 110.5 miles from New Caledonia and 110.4 miles from Diaz.
How much longer is the road route than the straight-line distance?
The direct path is about 195.6 miles (314.8 km), while the road route adds roughly 25.3 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 8:28 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $29.54 one way or $59.08 round trip. Estimated CO2 is about 69.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around New Caledonia and Sunny near Diaz.
Stop Ideas Near East End
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 East End.
Little Rock Union Station
Malvern station
Arkadelphia station
Flight Path Map
This map shows the direct air route between New Caledonia and Diaz. Straight-line distance: 195.59 mi (314.77 km).
#1 New Caledonia
A town located in Clay County, Arkansas.
| Population | 10 |
| Coordinates | 33.0551400, -92.6676600 |
| Altitude | 56 |
| 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: 356 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 21m |
| 40 mph (64.37 km/h) | 05h 31m |
| 50 mph (80.47 km/h) | 04h 25m |
| 60 mph (96.56 km/h) | 03h 40m |
| 70 mph (112.65 km/h) | 03h 09m |
| 80 mph (129 km/h) | 02h 45m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $29.54 | $59.08 |
| Mid-grade | $4.26 | $33.22 | $66.44 |
| Premium | $4.63 | $36.07 | $72.15 |
| Diesel | $5.42 | $42.24 | $84.47 |
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.