How far is Helena, OK from Norman, OK?
The driving distance from Helena, OK to Norman, OK is about 141.9 miles (228.4 km), with a travel time of about 02h 28m by car.
- The straight-line flight distance is about 102.6 miles (165.1 km).
- For a round trip, plan for roughly 04h 56m 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 28m.
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.
Town in Logan County, Oklahoma, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Helena and Norman.
Turn-by-Turn Driving Directions
Step-by-step road directions between Helena and Norman.
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1
Start on 3rd Street
1309 ft · 27 sec · 3rd Street
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2
At the end of the road, turn right onto Pioneer Road
1469 ft · 29 sec · Pioneer Road
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3
Continue on Coach Ray Troutt Memorial Highway
2344 ft · 52 sec · Coach Ray Troutt Memorial Highway
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4
Turn left
1.6 km · 2 min
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5
Turn right
10 mi · 14 min
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6
Turn left onto Trooper Chris Van Krevelen Memorial Highway
8.7 mi · 10 min · Trooper Chris Van Krevelen Memorial Highway
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7
Continue on Lahoma Road
1642 ft · 40 sec · Lahoma Road
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8
Continue on Trooper Chris Van Krevelen Memorial Highway
3 mi · 4 min · Trooper Chris Van Krevelen Memorial Highway
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9
Turn right
18.9 mi · 24 min
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10
Turn left onto Jack Choate Highway
6 mi · 7 min · Jack Choate Highway
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11
Continue on Jack Choate Avenue
2 mi · 3 min · Jack Choate Avenue
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12
Continue on 42nd "Rainbow" Infantry Division Memorial Highway
12 mi · 14 min · 42nd "Rainbow" Infantry Division Memorial Highway
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13
Continue on Angie Debo Memorial Highway
5 mi · 6 min · Angie Debo Memorial Highway
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14
Turn right
41 m · 5 sec
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15
Turn straight onto North Portland Avenue
9 mi · 10 min · North Portland Avenue
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16
Continue on John Deere Road
24.2 mi · 31 min · John Deere Road
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17
Continue on Lake Hefner Parkway
1.6 mi · 2 min · Lake Hefner Parkway
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18
Take the exit slight right toward Kilpatrick Turnpike, Memorial Road
1187 ft · 29 sec
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19
Turn straight onto North Portland Avenue
1037 ft · 35 sec · North Portland Avenue
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20
Turn left onto West Memorial Road
1307 ft · 27 sec · West Memorial Road
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21
Take the ramp slight left toward I 344 East
1463 ft · 36 sec
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22
Merge slight left onto John Kilpatrick Turnpike
4 mi · 4 min · John Kilpatrick Turnpike
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23
Take the exit slight right toward US 77 South: Oklahoma City
1354 ft · 29 sec
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24
Merge slight left onto Broadway Extension
5 mi · 6 min · Broadway Extension
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25
Continue on Centennial Expressway
5 mi · 6 min · Centennial Expressway
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26
Merge slight left onto World War I Veterans Memorial Highway
5.2 mi · 6 min · World War I Veterans Memorial Highway
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27
Continue on Helen Cole Memorial Highway
6.8 mi · 8 min · Helen Cole Memorial Highway
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28
Continue on Doctor James E. and Representative Mina M. Hibdon Memorial Highway
2703 ft · 36 sec · Doctor James E. and Representative Mina M. Hibdon Memorial Highway
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29
Take the exit slight left toward US 77 South
3.7 mi · 6 min
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30
Enter the roundabout and take exit 1 toward North Flood Avenue
23 m · 1 sec · North Flood Avenue
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31
Exit the roundabout onto North Flood Avenue
683 ft · 24 sec · North Flood Avenue
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32
Turn left onto West Robinson Street
1.1 km · 2 min · West Robinson Street
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33
Turn right onto North Porter Avenue
1.1 km · 1 min · North Porter Avenue
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34
Turn right onto East Gray Street
141 m · 21 sec · East Gray Street
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35
Turn left onto North Crawford Avenue
123 m · 21 sec · North Crawford Avenue
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36
Turn left onto East Main Street
108 m · 12 sec · East Main Street
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37
Arrive at your destination
0 m · 1 sec · East Main Street
Car Route Details
A richer read on the saved driving route between Helena and Norman.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
John Deere Road
Continue on John Deere Road
24.2 mi · 00h 31m
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.
Partly Sunny leaving Helena and Mostly Cloudy near Norman.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Helena to Norman?
The road trip is about 141.9 miles (228.4 km) and usually takes 02h 28m 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?
Marshall is a useful midpoint, sitting about 67.9 miles from Helena and 74 miles from Norman.
How much longer is the road route than the straight-line distance?
The direct path is about 102.6 miles (165.1 km), while the road route adds roughly 39.3 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 1:34 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $18.97 one way or $37.95 round trip. Estimated CO2 is about 44.5 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Helena and Mostly Cloudy near Norman.
Stop Ideas Near Marshall
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 Marshall.
Guthrie, OK
Santa Fe Depot
Norman
Flight Path Map
This map shows the direct air route between Helena and Norman. Straight-line distance: 102.59 mi (165.1 km).
#1 Helena
Town of the United States
| Population | 1,417 |
| Coordinates | 36.5461400, -98.2700700 |
| Altitude | 430 |
| Country | United States |
#2 Norman
The second most populous city in Oklahoma.
| Population | 125,762 |
| Coordinates | 35.2225700, -97.4394800 |
| Altitude | 357 |
| Country | United States |
End: East Main Street (-97.439476, 35.222564)
Estimated Travel Time
Distance: 228 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 43m |
| 40 mph (64.37 km/h) | 03h 32m |
| 50 mph (80.47 km/h) | 02h 50m |
| 60 mph (96.56 km/h) | 02h 21m |
| 70 mph (112.65 km/h) | 02h 01m |
| 80 mph (129 km/h) | 01h 46m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $18.97 | $37.95 |
| Mid-grade | $4.26 | $21.34 | $42.68 |
| Premium | $4.63 | $23.17 | $46.34 |
| Diesel | $5.42 | $27.13 | $54.26 |
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 Oklahoma · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.