Origin
Tea, SD
Evening in Tea on Saturday
Local time
8:08 PM
CDT
Current temp
48°F
Unavailable
Live forecast
Trip from Tea, SD to Belle Fourche, SD
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards
Drive Time
6h 39m
Distance
406.2 mi
654 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$64
one way
EV Charging
Unknown
Best Time to Leave
4 AM
6h 27m
★
6 AM
6h 39m
8 AM
7h 3m
10 AM
6h 48m
12 PM
6h 45m
3 PM
6h 49m
5 PM
7h 2m
8 PM
6h 32m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Tea, SD
Wikimedia Commons
Belle Fourche, SD
Wikimedia Commons
Trip Overview
Spanning 406.2 miles across South Dakota, this trip connects Tea to Belle Fourche in approximately 6 hours and 39 minutes. You will primarily utilize I-90, supplemented by stretches of I-29 and SD Highway 34, making this a straightforward, highway-focused journey. While it is physically possible to complete the drive in one long day, be prepared for a significant time commitment behind the wheel. Budgeting roughly $62 for fuel is a smart way to prepare for the trip's expenses. Since both your start and end points are located within the Great Plains, you can expect a consistent regional atmosphere throughout the duration of your travel.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
203.1 miles from Tea, SD
A natural place for your longest stop of the day , about 3h 18m into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 90 | 372.9 mi | 5h 54m |
| SD Highway 34 | 17.4 mi | 20m |
| I 29 | 10.3 mi | 11m |
| 5th Avenue | 1.7 mi | 3m |
| East Gateway Boulevard | 1.4 mi | 2m |
| North Heritage Parkway | 1 mi | 1m |
| East 1st Street | 0.5 mi | <1m |
| SD 34 | 0.3 mi | <1m |
Longest stretch:
I 90
— 372.9 mi, about 5h 54m
Turn-by-Turn Driving Directions
Step-by-step road directions between Tea, SD and Belle Fourche, SD.
1
Start on CR 106
0.5 mi
·
56 sec
·
East 1st Street
2
Turn left onto CR 111
1.0 mi
·
1 min
·
North Heritage Parkway
3
Turn right onto CR 106
1.4 mi
·
2 min
·
East Gateway Boulevard
4
Take the ramp
0.5 mi
·
1 min
5
Merge onto I 29
10 mi
·
11 min
·
I 29
6
Take the exit
0.2 mi
·
29 sec
Toward I 90 West: Rapid City
7
Merge onto I 90
373 mi
·
5 hr 54 min
·
I 90
8
Take the exit onto SD 34
0.3 mi
·
38 sec
·
SD 34
Toward SD 34 West: Whitewood, Belle Fourche
9
Turn right onto SD 34
17 mi
·
20 min
·
SD Highway 34
10
Turn right onto US 85
1.7 mi
·
3 min
·
5th Avenue
11
Turn right onto US 212 Business
384 ft
·
15 sec
·
State Street
12
Turn right onto 6th Avenue
27 ft
·
1 sec
·
6th Avenue
13
Arrive at destination
6th Avenue
Trip Plan
Since this is a full-day commitment, aim for an early morning departure to ensure you reach Belle Fourche before dusk. You have one planned stop included in this itinerary, so choose a location that allows you to refuel and stretch your legs effectively along the I-90 corridor. Given the lengthy 372.9-mile stretch on the interstate, stay alert for potential fatigue and plan your breaks accordingly. Keep a close eye on your fuel gauge during that long interstate segment to avoid unnecessary stress between service stations. Flexibility is limited on a drive of this length, so keeping a consistent pace will be your best strategy for a smooth arrival.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 203.1 miles from Tea, SD, or about 3h 18m into the drive.
The longest continuous stretch on this route runs about 372.9 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 89 miles or 1h 30m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 203.1 miles or 3h 18m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h 34m
Traffic, exits, and arrival timing usually matter more near Belle Fourche, SD than in the middle of the route.
Before You Leave
+
Open the route before leaving Tea, SD so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Tea, SD
This is one driving day of about 406.2 miles and 6h 39m.
Your first comfortable stop window is around 89 miles from Tea, SD.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 90 for about 372.9 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
203 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 89 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 203.1 miles from Tea, SD, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 90 if your tank is already low. That segment runs about 372.9 miles.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Heads-up: tricky spots
5 of 105 decision points cluster between mile 0.5 and 406.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
0.5 mi into trip
|
~0m in
|
CR 111 / North Heritage Parkway
Turn left onto CR 111 / North Heritage Parkway
Navigation decision point
4
1.5 mi into trip
|
~2m in
|
CR 106 / East Gateway Boulevard
Turn right onto CR 106 / East Gateway Boulevard
Navigation decision point
4
13.7 mi into trip
|
~18m in
Take the exit toward I 90 West: Rapid City
Exit ramp - move to the correct lane early
Toward I 90 West: Rapid City
5
386.8 mi into trip
|
~6h 13m in
|
SD 34
Take the exit onto SD 34 toward SD 34 West: Whitewood, Belle Fourche
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward SD 34 West: Whitewood, Belle Fourche
5
406.2 mi into trip
|
~6h 39m in
|
6th Avenue
Turn right onto 6th Avenue
Navigation decision point
Fuel & Cost
Regular Gas
$63.50 one way
$127.01 round trip
$3.97/gal
25.4 MPG avg
142 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $69.73 | $139.45 |
| premium | $4.89 | $78.17 | $156.34 |
| diesel | $5.61 | $89.68 | $179.37 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$64
Meals
$25–$50
Total
$89–$114
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 142.1 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $43 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 121.9 | 1 | $42.65 | $19.50 |
| Efficient EV | 101.6 | 1 | $35.54 | $16.25 |
| EV Truck/SUV | 162.5 | 2 | $56.87 | $26.00 |
Gas CO2
142 kg
EV CO2
48 kg (66% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
Belle Fourche, SD
Evening in Belle Fourche on Saturday
Local time
7:08 PM
MDT
Current temp
76°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
1 hour earlier
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
28 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
6h 39m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Mount Rushmore National Memorial
National Memorial
Majestic figures of George Washington, Thomas Jefferson, Theodore Roosevelt and Abraham Lincoln, surrounded by the beauty of the Black Hills of South Dakota, tell the story of the birth, growth, devel...
20 mi from route
~51 min detour
Free
near mile 350.2
View on nps.gov
Badlands National Park
National Park
The rugged beauty of the Badlands draws visitors from around the world. These striking geologic deposits contain one of the world’s richest fossil beds. Ancient horses and rhinos once roamed here. The...
24 mi from route
~60 min detour
$30
near mile 294.1
View on nps.gov
Park data from the National Park Service API. Alerts update every 2 hours.
What kind of drive is this?
Expect a highly efficient experience, as 99% of your travel takes place on major highways. You will spend the vast majority of your time on I-90, which accounts for a massive 372.9-mile uninterrupted stretch of the trip. This is a classic long-haul drive designed for speed and direct transit rather than technical maneuvering. Because the route is so heavily focused on high-speed interstate travel, the driving rhythm remains steady and predictable for the entire journey. It is a no-nonsense route that prioritizes getting you from the eastern side of the state to the western edge with minimal diversions.
99% highway — fuel and pacing are the main things to plan.
13 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 372.9 mi on I 90.
How Hard Is This Drive?
4/10
This is a straightforward highway drive that stays mostly on I 90 and SD Highway 34. There are only a few real navigation decisions along the way. The trickiest moment comes around 0.5 miles in near CR 111 / North Heritage Parkway.
Driving Effort
4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
The route itself is not hard, but at 6h 39m, endurance matters. Plan breaks every 2-3 hours. The 10 decision points are all manageable with basic attention.
Where does it get tricky?
The main spots that need attention: at 0.5 miles (CR 111 / North Heritage Parkway): Navigation decision point; at 1.5 miles (CR 106 / East Gateway Boulevard): Navigation decision point; at 13.7 miles: Exit ramp - move to the correct lane early.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 6h 39m. Total distance: 406.2 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 39m drive, plan rest stops for pacing.
First-Time Driver
Mostly highway driving (99%). Straightforward navigation.
Frequently Asked Questions
The longest stretch is about 372.9 miles on I 90. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This is a long drive, so arriving tired and in the dark compounds. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Belle Fourche, SD before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
Mostly yes along the main roads, but rural stretches through SD can have sparse or no coverage. Before you leave, download offline Google Maps or Apple Maps for the route, and consider downloading music or podcasts instead of streaming. If you depend on data for navigation, keep a paper backup of the turn-by-turn directions.
The main spots that need attention: at 0.5 miles (CR 111 / North Heritage Parkway): Navigation decision point; at 1.5 miles (CR 106 / East Gateway Boulevard): Navigation decision point; at 13.7 miles: Exit ramp - move to the correct lane early.
Yes — Mount Rushmore National Memorial and Badlands National Park. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 6.7 hours each way, a round trip means 13.3 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Belle Fourche, SD before the return drive.
How this page is built
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
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