Is it hard to drive to Denver?

The drive is long and involves mountain passes, so be prepared for varied conditions.

How long is the flight?

Connecting flights usually take 4 to 6 hours total.

Do I need a car in Denver?

Downtown is walkable, but a car is helpful for exploring the mountains.

What is the best time to visit?

Summer is great for hiking, while winter is perfect for skiing.

Some express lanes in Colorado are tolled, so check your rental car's toll policy.

Templeton

Denver

Flight Driving

Templeton to Denver

Updated: 29 May 2026

The journey from Templeton to Denver covers approximately 1,200 miles across the American West. Driving involves taking CA-46 to I-15 and then I-70, which offers some of the most spectacular mountain scenery in the country. Alternatively, you can fly from San Luis Obispo (SBP) to Denver International Airport (DEN) with a connection, which is much faster for long-distance travelers.

Total Distance: 1,931 km driving distance; 1,500 km straight-line air distance.

Fastest Way

Flying is significantly faster, taking only a few hours.

Cheapest Way

Driving is the most economical for groups.

Compare Templeton to Denver Routes

	Flight Connecting	Driving Direct
Duration	4 hours	19 hours
Avg Price	$250-$500	$250-$350 in fuel
Operator	United Airlines	Personal Vehicle
Route	SBP to DEN	CA-46 E to I-15 N to I-70 E.
Tip	Book early to secure better rates on connecting flights.	Be prepared for high-altitude driving through the Rockies.

Travel Tips

Altitude
Denver is at a high altitude; drink plenty of water to avoid altitude sickness.
Weather
Mountain weather changes rapidly; always pack layers even in summer.
Transportation
The A-Line train connects the airport to downtown efficiently.
Sun Exposure
The sun is stronger at high altitudes; wear sunscreen daily.
Driving
Check road conditions on I-70 before driving through the mountains.

Safety Tips

Mountain Driving
Use low gears when descending steep mountain passes to save your brakes.
Emergency Kit
Carry tire chains and winter gear if traveling during the snowy season.
Hydration
Stay hydrated to help your body adjust to the thin mountain air.
Navigation
Download offline maps for remote stretches of I-70.