How far is Lennox, SD from Sioux Falls, SD?
The driving distance from Lennox, SD to Sioux Falls, SD is about 21.9 miles (35.2 km), with a travel time of about 00h 24m by car.
- The straight-line flight distance is about 16.6 miles (26.7 km).
- For a round trip, plan for roughly 00h 48m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 24m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in South Dakota, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Lennox and Sioux Falls.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lennox and Sioux Falls.
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1
Start on West 2nd Avenue
21 m · 9 sec · West 2nd Avenue
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2
Turn left onto South Main Street
1925 ft · 55 sec · South Main Street
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3
At the end of the road, turn right onto East Boynton Avenue
1576 ft · 49 sec · East Boynton Avenue
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4
Turn left onto North Pine Street
855 ft · 17 sec · North Pine Street
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5
Continue on SD Highway 17
1.8 mi · 3 min · SD Highway 17
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6
Turn right onto 276th Street
4.6 mi · 8 min · 276th Street
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7
Take the ramp left
2183 ft · 53 sec
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8
Merge slight left
6.2 mi · 6 min
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9
Take the exit slight right
1.3 km · 2 min
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10
Continue straight
6.4 mi · 7 min
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11
Take the exit slight right toward 10th Street, Downtown
894 ft · 22 sec
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12
Keep slight left to continue on SD 42: Downtown, Washington Pavilion
91 m · 9 sec
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13
Turn straight onto East 10th Street
527 ft · 19 sec · East 10th Street
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14
Turn right onto South Lowell Avenue
633 ft · 23 sec · South Lowell Avenue
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15
Turn left onto East 8th Street
992 ft · 29 sec · East 8th Street
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16
Turn right onto North Chicago Avenue
540 ft · 24 sec · North Chicago Avenue
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17
Arrive at your destination
0 m · 1 sec · North Chicago Avenue
Car Route Details
A richer read on the saved driving route between Lennox and Sioux Falls.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
276th Street
Continue straight
6.41 mi · 00h 07m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Mostly Sunny leaving Lennox and Mostly Sunny near Sioux Falls.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lennox to Sioux Falls?
The road trip is about 21.9 miles (35.2 km) and usually takes 00h 24m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Tea is a useful midpoint, sitting about 10.9 miles from Lennox and 10.9 miles from Sioux Falls.
How much longer is the road route than the straight-line distance?
The direct path is about 16.6 miles (26.7 km), while the road route adds roughly 5.3 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:42 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.90 one way or $5.81 round trip. Estimated CO2 is about 6.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Lennox and Mostly Sunny near Sioux Falls.
Flight Path Map
This map shows the direct air route between Lennox and Sioux Falls. Straight-line distance: 16.6 mi (26.71 km).
#1 Lennox
City in South Dakota, United States of America
| Population | 2,500 |
| Coordinates | 43.3541500, -96.8920000 |
| Altitude | 410 |
| Country | United States |
#2 Sioux Falls
The largest city in South Dakota.
| Population | 157,584 |
| Coordinates | 43.5499700, -96.7003300 |
| Altitude | 448 |
| Country | United States |
End: North Chicago Avenue (-96.700171, 43.549971)
Estimated Travel Time
Distance: 35 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 43m |
| 40 mph (64.37 km/h) | 00h 32m |
| 50 mph (80.47 km/h) | 00h 26m |
| 60 mph (96.56 km/h) | 00h 21m |
| 70 mph (112.65 km/h) | 00h 18m |
| 80 mph (129 km/h) | 00h 16m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $2.90 | $5.81 |
| Mid-grade | $4.25 | $3.27 | $6.55 |
| Premium | $4.65 | $3.58 | $7.17 |
| Diesel | $5.30 | $4.08 | $8.17 |
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 South Dakota · Apr 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.