How far is Brandon, SD from Gregory, SD?

The driving distance from Brandon, SD to Gregory, SD is about 185.2 miles (298 km), with a travel time of about 03h 37m by car.

  • The straight-line flight distance is about 145.6 miles (234.4 km).
  • For a round trip, plan for roughly 07h 15m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
185.17 mi
03h 37m
Flight
145.62 mi
234.36 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Brandon.

Flight Distance

Direct air line
145.62 mi
Kilometers
234.36 km
Flight Time
00h 17m

Driving Distance

Road route
185.17 mi
Kilometers
298.01 km
Drive Time
03h 37m

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 03h 37m.

Arrival Snapshot
Arrive in Gregory
Thu, Apr 23, 4:51 AM CDT
Return by in Brandon
Thu, Apr 23, 8:29 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Brandon
2026-04-23T01:13
Arrive Gregory
Thu, Apr 23, 4:51 AM CDT
Route Timing
03h 37m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
9:38 AM to 11:38 AM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
9:44 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Brandon
9:00 PM CDT
Early departure recommended

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.

Mid-route stop
Mount Vernon
SD

City in South Dakota, United States

From Brandon
92.4 mi
01h 48m
To Gregory
92.8 mi
01h 48m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
79°F
Thursday

Chance Rain Showers

Starts
Thu, Apr 23 6:00 AM CDT
Wind
20 to 25 mph SSW
Destination
71°F
Thursday

Chance Rain Showers

Starts
Thu, Apr 23 6:00 AM CDT
Wind
20 to 35 mph W

Driving Route Map

The map below follows the saved road route between Brandon and Gregory.

Turn-by-Turn Driving Directions

Step-by-step road directions between Brandon and Gregory.

  1. 1

    Start on North Pipestone Street

    13 m · 4 sec · North Pipestone Street

  2. 2

    Turn right onto East Sylvan Circle

    33 m · 7 sec · East Sylvan Circle

  3. 3

    Turn right onto North Splitrock Boulevard

    1.6 km · 2 min · North Splitrock Boulevard

  4. 4

    Take the ramp left

    1484 ft · 36 sec

  5. 5

    Merge slight left

    116.6 mi · 1 hr 51 min

  6. 6

    Take the exit slight right toward SD 45 South: Platte

    1846 ft · 50 sec

  7. 7

    Turn left onto SD Highway 45

    23.9 mi · 36 min · SD Highway 45

  8. 8

    Continue on North Main Avenue

    1.2 km · 1 min · North Main Avenue

  9. 9

    Turn right onto West 7th Street

    2086 ft · 35 sec · West 7th Street

  10. 10

    Continue on SD Highway 44;West 7th Street

    14.9 mi · 22 min · SD Highway 44;West 7th Street

  11. 11

    Continue on State Highway 44

    16 mi · 24 min · State Highway 44

  12. 12

    Turn left

    10.6 mi · 19 min

  13. 13

    Turn left onto West 6th Street

    1291 ft · 57 sec · West 6th Street

  14. 14

    Arrive at your destination

    0 m · 1 sec · East 6th Street

Car Route Details

A richer read on the saved driving route between Brandon and Gregory.

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
14 steps
6 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
7.6 / 100 mi
Decision points by distance
Main Roads
North Splitrock Boulevard
118 mi · 64%
SD Highway 45
23.9 mi · 13%
State Highway 44
16 mi · 9%
West 7th Street
7.85 mi · 4%
SD Highway 44
7.45 mi · 4%
North Main Avenue
0.74 mi
Longest Stretch

North Splitrock Boulevard

Merge slight left

117 mi · 01h 51m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
03h 37m
Long day trip
Same-Day Return
07h 16m
Round-trip wheel time
Road vs Air
+39.6 mi
145.6 mi direct line
Halfway Stop
Mount Vernon
01h 48m from Brandon
Leave By
9:44 AM CDT
Early departure recommended
Weather Watch

Chance Rain Showers leaving Brandon and Chance Rain Showers near Gregory.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Brandon to Gregory?

The road trip is about 185.2 miles (298 km) and usually takes 03h 37m 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?

Mount Vernon is a useful midpoint, sitting about 92.4 miles from Brandon and 92.8 miles from Gregory.

How much longer is the road route than the straight-line distance?

The direct path is about 145.6 miles (234.4 km), while the road route adds roughly 39.6 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 9:44 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $24.62 one way or $49.25 round trip. Estimated CO2 is about 58 kg one way.

What should you check before leaving?

Before you leave, expect Chance Rain Showers around Brandon and Chance Rain Showers near Gregory.

Flight Path Map

This map shows the direct air route between Brandon and Gregory. Straight-line distance: 145.62 mi (234.36 km).

Brandon

#1 Brandon

City in South Dakota, United States of America

Population10,168
Coordinates43.5947000, -96.5719900
Altitude413
CountryUnited States
Gregory

#2 Gregory

City in Gregory County, South Dakota, United States

Population1,250
Coordinates43.2322200, -99.4303800
Altitude661
CountryUnited States
Start: Brandon (-96.57199, 43.5947)
End: Gregory (-99.43038, 43.23222)

Estimated Travel Time

Distance: 298 km by road

SpeedTime
30 mph (48.3 km/h)06h 10m
40 mph (64.37 km/h)04h 37m
50 mph (80.47 km/h)03h 42m
60 mph (96.56 km/h)03h 05m
70 mph (112.65 km/h)02h 38m
80 mph (129 km/h)02h 18m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
6.53 gal
24.73 L · about $24.62
Round trip
$49.25
13.06 gal · 49.46 L
Estimated CO2
58 kg one way
Round trip: 116.1 kg / 256 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $24.62 $49.25
Mid-grade $4.25 $27.77 $55.54
Premium $4.65 $30.39 $60.78
Diesel $5.30 $34.64 $69.27

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 23, 2026

There is no time difference between Brandon and Gregory. The current time is 01:13:20.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.