How far is Tyndall, SD from Rapid City, SD?
The driving distance from Tyndall, SD to Rapid City, SD is about 332.2 miles (534.7 km), with a travel time of about 05h 00m by car.
- The straight-line flight distance is about 279.1 miles (449.2 km).
- For a round trip, plan for roughly 10h 00m 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 05h 00m.
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.
Human settlement in Lyman County, South Dakota, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Partly Sunny then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Tyndall and Rapid City.
Turn-by-Turn Driving Directions
Step-by-step road directions between Tyndall and Rapid City.
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1
Start on West 18th Avenue
15 m · 7 sec · West 18th Avenue
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2
Turn left onto Main Street
914 ft · 30 sec · Main Street
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3
Turn left onto West 20th Avenue
2632 ft · 1 min · West 20th Avenue
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4
Continue on 303rd Street
1.3 mi · 3 min · 303rd Street
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5
Turn right onto SD Highway 50
3.8 mi · 6 min · SD Highway 50
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6
Turn right onto SD Highway 37
47.1 mi · 1 hr 10 min · SD Highway 37
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7
Continue on South Highway 37
1 mi · 2 min · South Highway 37
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8
Continue on South Burr Street
1936 ft · 35 sec · South Burr Street
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9
Take the ramp slight left
2058 ft · 53 sec
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10
Merge slight left
274.3 mi · 4 hr 19 min
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11
Take the exit slight right toward I 190, US 16: Downtown, Black Hawk National Forest, Mount Rushmore
2265 ft · 1 min
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12
Continue straight
1.4 mi · 2 min
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13
Turn left onto Omaha Street
1148 ft · 39 sec · Omaha Street
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14
Turn right onto Mount Rushmore Road
1223 ft · 48 sec · Mount Rushmore Road
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15
Arrive at your destination
0 m · 1 sec · Mount Rushmore Road
Car Route Details
A richer read on the saved driving route between Tyndall and Rapid City.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
South Burr Street
Merge slight left
274 mi · 04h 19m
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.
Mostly Sunny leaving Tyndall and Partly Sunny then Slight Chance Showers And Thunderstorms near Rapid City.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Tyndall to Rapid City?
The road trip is about 332.2 miles (534.7 km) and usually takes 05h 00m 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?
Presho is a useful midpoint, sitting about 165.3 miles from Tyndall and 167 miles from Rapid City.
How much longer is the road route than the straight-line distance?
The direct path is about 279.1 miles (449.2 km), while the road route adds roughly 53.1 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 7:00 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $44.20 one way or $88.39 round trip. Estimated CO2 is about 104.2 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Tyndall and Rapid City, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Tyndall and Partly Sunny then Slight Chance Showers And Thunderstorms near Rapid City.
Flight Path Map
This map shows the direct air route between Tyndall and Rapid City. Straight-line distance: 279.11 mi (449.19 km).
#1 Tyndall
City in and county seat of Bon Homme County, South Dakota, United States
| Population | 1,015 |
| Coordinates | 42.9933300, -97.8628500 |
| Altitude | 433 |
| Country | United States |
#2 Rapid City
The second most populous city in South Dakota.
| Population | 77,503 |
| Coordinates | 44.0805400, -103.2310100 |
| Altitude | 988 |
| Country | United States |
End: Mount Rushmore Road (-103.231059, 44.080547)
Estimated Travel Time
Distance: 535 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 04m |
| 40 mph (64.37 km/h) | 08h 18m |
| 50 mph (80.47 km/h) | 06h 38m |
| 60 mph (96.56 km/h) | 05h 32m |
| 70 mph (112.65 km/h) | 04h 44m |
| 80 mph (129 km/h) | 04h 08m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $44.20 | $88.39 |
| Mid-grade | $4.25 | $49.85 | $99.69 |
| Premium | $4.65 | $54.54 | $109.09 |
| Diesel | $5.30 | $62.16 | $124.33 |
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.