Is there a train from Delaware to Denver?

No direct train exists; you would need to take Amtrak to Chicago and transfer to the California Zephyr.

How long is the drive?

The drive takes approximately 28 to 30 hours of pure driving time.

What is the best airport?

Denver International Airport (DEN) is the primary hub for the region.

Do I need a car in Denver?

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

Is the flight direct?

Yes, United Airlines offers direct flights from Philadelphia (PHL) to Denver (DEN).

Bethany Beach

Denver

Flight Driving

Bethany Beach to Denver

Updated: 31 May 2026

Traveling from the Delaware coast to the Rocky Mountains covers approximately 1,750 miles. The most efficient route involves driving to Philadelphia International Airport and taking a direct flight to Denver International Airport. Alternatively, a cross-country road trip follows I-76 and I-70 through the Midwest. You will cross the Appalachian Mountains and the Great Plains before reaching the Mile High City. Expect significant elevation changes as you approach the Front Range of the Rockies.

Total Distance: Driving distance 2,820 km; Air distance 2,450 km.

Fastest Way

Flight from PHL to DEN is the fastest, taking roughly 4 hours in the air.

Cheapest Way

Driving is often cheaper for groups of three or more people.

Compare Bethany Beach to Denver Routes

	Flight Direct	Driving Direct
Duration	4 hours 15 mins	28 hours
Avg Price	$250-$500	$400-$600
Operator	United Airlines	Personal Vehicle
Route	PHL to DEN	I-76 W to I-70 W
Tip	Book your flight at least three weeks in advance for the best rates.	Check your tire pressure before crossing the high-altitude passes in Colorado.

Travel Tips

Hydration
Denver is at high altitude; drink twice as much water as you normally do.
Sun Protection
The sun is much stronger at 5,280 feet; wear sunscreen even on cloudy days.
Public Transit
Use the RTD light rail system to navigate the city without a car.
Airport Access
The A-Line train connects Denver International Airport to Union Station in 37 minutes.
Packing
Dress in layers, as Denver weather can change rapidly throughout the day.

Safety Tips

Mountain Driving
If driving into the mountains, use low gears on steep descents to save your brakes.
Emergency Kit
Keep a winter emergency kit in your car if traveling between November and April.
Altitude Sickness
Watch for headaches or nausea; descend to a lower elevation if symptoms persist.
Urban Awareness
Stay aware of your surroundings when walking in downtown areas at night.