Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards
Drive Time
31m
Distance
19.5 mi
31 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$3
one way
EV Charging
Good
8 stations
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Saint Onge, SD
RDNE Stock project
Kirk, SD
Luis Quintero
This quick 19.5-mile drive from Saint Onge to Kirk in South Dakota should only take about 31 minutes, making it a perfect candidate for a single-day trip. You'll primarily be on US Highway 85 and US Highway 14A, with a short section of Saint Onge Road connecting them. Given the short duration and minimal distance, you won't need to worry about overnight stays. The estimated fuel cost for this journey is a very reasonable $3. This route offers a straightforward transit through the Great Plains region, ideal for travelers looking for efficiency and simplicity on their road trip.
| Road | Distance | Duration |
|---|---|---|
| US Highway 85 | 7.1 mi | 8m |
| Saint Onge Road | 5.8 mi | 10m |
| US Highway 14A | 2.6 mi | 2m |
| Pioneer Way | 1.1 mi | 1m |
| Main Street | 0.8 mi | 1m |
| Mountain View Drive | 0.7 mi | 2m |
| Glendale Drive | 0.5 mi | <1m |
| Lost Irishman Road | 0.3 mi | 1m |
Step-by-step road directions between Saint Onge, SD and Kirk, SD.
Start on CR 560
At end of road, turn left onto CR 230
Turn sharp left onto US 85
At end of road, turn right onto US 14A; US 85
Continue on US 14A; US 85
Continue on US 14A; US 85 Truck
Continue on US 14A; US 85 Truck
Turn right onto Chicago Street
Keep slight left at fork onto Chicago Street
Continue on 3rd Street
Turn left onto Mountain View Drive
Turn left onto Grier Avenue
Turn left onto Lost Irishman Road
Turn left
Arrive at destination
5 decision points cluster between mile 0.2 and 19.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
At end of road, turn left onto CR 230 / Saint Onge Road
Navigation decision point
At end of road, turn right onto US 14A; US 85 / Main Street
Navigation decision point
Turn right onto Chicago Street
Navigation decision point
Keep slight left at fork onto Chicago Street
Highway fork - watch signs carefully
Turn left onto Lost Irishman Road
Navigation decision point
Regular Gas
$3.05 one way
$6.10 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $3.35 | $6.69 |
| premium | $4.89 | $3.75 | $7.51 |
| diesel | $5.61 | $4.31 | $8.61 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$3
Estimated CO2 emission: 6.8 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $2 in charging · 0 stops · 71% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 5.9 | 0 | $2.05 | $0.94 |
| Efficient EV | 4.9 | 0 | $1.71 | $0.78 |
| EV Truck/SUV | 7.8 | 0 | $2.73 | $1.25 |
Gas CO2
7 kg
EV CO2
2 kg (71% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Current conditions at both ends of the drive.
Origin
Night in Saint Onge on Saturday
Local time
11:59 PM
MDT
Current temp
63°F
Chance Rain Showers
Fire Weather Watch
Fire Weather Watch issued April 14 at 12:55PM MDT until April 16 at 7:00PM MDT by NWS Rapid City SD
Destination
Night in Kirk on Saturday
Local time
11:59 PM
MDT
Current temp
54°F
Chance Rain Showers
Fire Weather Watch
Fire Weather Watch issued April 14 at 12:55PM MDT until April 16 at 7:00PM MDT by NWS Rapid City SD
Time zone
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
This drive presents a mixed bag of road types, with 49% of it being highway driving. You'll encounter stretches on major roads like US Highway 85, including one uninterrupted segment of 7.1 miles. The profile is described as a 'Mixed drive,' suggesting a blend of faster highway sections and potentially more local or varied road conditions. Expect a dynamic driving experience that shifts between open highway travel and possibly more winding or community-focused routes as you transition between Saint Onge and Kirk.
This route mixes highway mileage with some local-road sections near the start or finish. You will hit about 9 points where you need to pay attention to lane position or signs. The trickiest moment comes around 0.2 miles in near CR 230 / Saint Onge Road.
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 19.5 miles you will encounter 9 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 0.2 miles (CR 230 / Saint Onge Road): Navigation decision point; at 13.1 miles (US 14A; US 85 / Main Street): Navigation decision point; at 18.1 miles (Chicago Street): Navigation decision point.
Weekend Trip
Doable as a same-day drive at 31m. Total distance: 19.5 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
31m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (49%). Some complex stretches to watch for.
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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