How far is Oklahoma, KY from Union, KY?
The driving distance from Oklahoma, KY to Union, KY is about 182.5 miles (293.7 km), with a travel time of about 03h 49m by car.
- The straight-line flight distance is about 148.5 miles (239 km).
- For a round trip, plan for roughly 07h 38m 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 03h 49m.
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.
The nineteenth most populous city in the United States and the center of the Louisville metropolitan area.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Oklahoma and Union.
Turn-by-Turn Driving Directions
Step-by-step road directions between Oklahoma and Union.
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1
Start on the route
1.5 mi · 3 min
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2
Turn left onto Main Street
116 m · 10 sec · Main Street
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3
Turn right
5.9 mi · 10 min
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4
At the end of the road, turn right onto State Highway 144
4.8 mi · 9 min · State Highway 144
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5
Turn left
8.5 mi · 15 min
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6
At the end of the road, turn left
1.5 mi · 2 min
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7
Turn right onto Madison Street
2140 ft · 60 sec · Madison Street
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8
Turn right onto Main Street
1.1 km · 2 min · Main Street
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9
Continue on Indiana State Road 237
5.2 mi · 8 min · Indiana State Road 237
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10
Turn right
20.1 mi · 27 min
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11
Take the ramp slight right
1618 ft · 39 sec
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12
Merge slight left
42.6 mi · 47 min
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13
Keep slight left to continue on I 265 East, SR 62 East
6.4 mi · 8 min
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14
Continue straight
7.4 mi · 9 min
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15
Continue on Gene Snyder Freeway
3.4 mi · 4 min · Gene Snyder Freeway
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16
Take the exit slight right toward I 71 North: Cincinnati
1556 ft · 38 sec
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17
Merge slight left
62.7 mi · 1 hr 7 min
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18
Take the exit slight right toward KY 14: Verona
1880 ft · 52 sec
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19
Turn left onto Verona-Mudlick Road
2.3 mi · 4 min · Verona-Mudlick Road
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20
At the end of the road, turn right
7.5 mi · 11 min
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21
Turn left onto Old Union Road
1906 ft · 52 sec · Old Union Road
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22
Enter the roundabout and take exit 2 toward Old Union Road
31 m · 2 sec · Old Union Road
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23
Exit the roundabout onto Old Union Road
113 m · 13 sec · Old Union Road
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24
Turn right onto Union School Road
45 m · 6 sec · Union School Road
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25
Arrive at your destination
0 m · 1 sec · Union School Road
Car Route Details
A richer read on the saved driving route between Oklahoma and Union.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
I 71 North
Merge slight left
62.7 mi · 01h 07m
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.
Slight Chance Showers And Thunderstorms leaving Oklahoma and Slight Chance Showers And Thunderstorms near Union.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Oklahoma to Union?
The road trip is about 182.5 miles (293.7 km) and usually takes 03h 49m 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?
Louisville is a useful midpoint, sitting about 91.2 miles from Oklahoma and 91.3 miles from Union.
How much longer is the road route than the straight-line distance?
The direct path is about 148.5 miles (239 km), while the road route adds roughly 34 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 9:22 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.73 one way or $51.46 round trip. Estimated CO2 is about 57.2 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Oklahoma and Union, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Slight Chance Showers And Thunderstorms around Oklahoma and Slight Chance Showers And Thunderstorms near Union.
Stop Ideas Near Louisville
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 Louisville.
Louisville, Kentucky
Flight Path Map
This map shows the direct air route between Oklahoma and Union. Straight-line distance: 148.51 mi (239.01 km).
#1 Oklahoma
Oklahoma is a place in Kentucky, United States.
| Population | 0 |
| Coordinates | 37.6617200, -86.8772100 |
| Altitude | 133 |
| Country | United States |
#2 Union
Township in Boone County, Iowa
| Population | 6,116 |
| Coordinates | 38.9459000, -84.6805000 |
| Altitude | 255 |
| Country | United States |
End: Union (-84.6805, 38.9459)
Estimated Travel Time
Distance: 294 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 04m |
| 40 mph (64.37 km/h) | 04h 33m |
| 50 mph (80.47 km/h) | 03h 38m |
| 60 mph (96.56 km/h) | 03h 02m |
| 70 mph (112.65 km/h) | 02h 36m |
| 80 mph (129 km/h) | 02h 16m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.00 | $25.73 | $51.46 |
| Mid-grade | $4.56 | $29.37 | $58.73 |
| Premium | $5.00 | $32.19 | $64.37 |
| Diesel | $6.12 | $39.39 | $78.79 |
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 Kentucky · Oct 15, 2026