Is there a train from Keystone to Minneapolis?

No, there is no passenger rail service connecting Keystone to Minneapolis.

How long is the drive?

The drive is approximately 10 hours depending on traffic and stops.

What is the best airport?

Rapid City Regional Airport (RAP) is the closest airport to Keystone.

Are there tolls on this route?

No, I-90 through South Dakota and Minnesota is toll-free.

Bus service is limited and requires multiple transfers, making it impractical compared to driving.

Keystone

Minneapolis

Flight Driving

Keystone to Minneapolis

Updated: 28 May 2026

The journey from Keystone to Minneapolis spans approximately 950 kilometers across the Great Plains. Most travelers drive east on Interstate 90, passing through Sioux Falls before entering Minnesota. Alternatively, you can fly from Rapid City Regional Airport to Minneapolis-Saint Paul International Airport. The drive typically takes 10 hours of pure road time. This route showcases the transition from the Black Hills to the Mississippi River valley.

Total Distance: 950 km driving, 820 km air distance.

Fastest Way

Flying from Rapid City Regional Airport is the fastest, taking roughly 3.5 hours including layovers.

Cheapest Way

Driving your own vehicle is the most cost-effective method for groups of two or more.

Compare Keystone to Minneapolis Routes

	Flight Connecting	Driving Direct
Duration	3 hours 30 mins	10 hours
Avg Price	$250-$450	$120-$180 in fuel
Operator	Delta Air Lines	Personal Vehicle
Route	RAP to MSP via hub airports.	I-90 E to I-94 E through Sioux Falls and Eau Claire.
Tip	Book at least 21 days in advance to secure lower fares.	Stop in Mitchell, South Dakota, to see the World's Only Corn Palace.

Travel Tips

Check Weather
Winter storms on I-90 can cause closures; always check the SDDOT website.
Fuel Up
Gas stations are sparse between Chamberlain and Sioux Falls; keep your tank above half.
Time Zone
You will cross from Mountain Time to Central Time during this trip.
Parking
Downtown Minneapolis parking is expensive; look for ramps with early-bird specials.
Airport Transit
Use the METRO Blue Line light rail to get from MSP airport to downtown Minneapolis.

Safety Tips

Wildlife
Watch for deer on I-90, especially during dawn and dusk hours.
Road Conditions
Use the 511 system to monitor road conditions in both South Dakota and Minnesota.
Emergency Kit
Carry a winter emergency kit including blankets and water if traveling between November and April.
Fatigue
The long, flat stretches of I-90 can cause highway hypnosis; take breaks every two hours.