Rockville
Rockville
Boise
Boise
Flight Driving

Rockville to Boise

Updated: 28 May 2026

Boise is reachable from Rockville via a 35-hour drive on I-80 W. Alternatively, fly from BWI to Boise Airport (BOI) in about 7 hours. Known for its mountain landscapes, vibrant arts scene, and cultural institutions, Boise is a unique city. The city is very car-dependent, so renting a vehicle is recommended.

Total Distance: Driving distance 3,500 km, straight-line air distance 3,000 km.
Fastest Way
Flight from BWI to BOI takes about 7 hours.
Cheapest Way
Flying is often more cost-effective than the fuel and hotel costs of a 4-day drive.
Compare Rockville to Boise Routes
Flight
Connecting
Driving
Direct
Duration 7 hours 35 hours
Avg Price $300 - $600 $500 - $900
Operator Delta Air Lines Personal Vehicle
Route BWI to BOI I-80 W
Tip Connecting flights are available and convenient. The drive is long; plan for multiple overnight stops.
Travel Tips
  • Transport
    Boise is car-dependent; rent a vehicle at the airport.
  • Dining
    Try the local food scene, especially the famous Idaho-style cuisine.
  • Sports
    Catch a Boise State game if in season.
  • Events
    Check the schedule for local festivals in the summer.
  • Navigation
    Traffic can be heavy during rush hour; plan accordingly.
Safety Tips
  • Driving
    Be cautious of heavy traffic on major highways.
  • Personal Safety
    Stay in well-lit areas when visiting downtown at night.
  • Weather
    Be prepared for hot summers and cold winters.
  • Emergency
    Keep emergency contact numbers saved in your phone.
People Also Ask
  • Is Boise walkable?
    Only the downtown area is walkable; the rest requires a car.
  • What is the best airport?
    Boise Airport (BOI) is the only major airport.
  • Do I need a car?
    Yes, Boise is a sprawling city.
  • Is the greenbelt good?
    The Boise River Greenbelt is a major tourist destination.
  • How long is the drive?
    A drive from Rockville to Boise is about 35 hours.
Quick Info
  • From Rockville, Maryland, United States
  • To Boise, Idaho, United States
  • Modes
Best Time to Travel

May to September for pleasant weather and outdoor activities.

Things to Do in Boise
1
Boise River Greenbelt
A beautiful park with many attractions, including the zoo and rose garden.
2
Idaho State Capitol
A beautiful building with stunning views of the city.
3
Basque Museum and Cultural Center
A world-class museum with an extensive collection of Basque history.
4
Table Rock
A popular hiking spot with stunning views of the city.
Tags
Rockville to Boise travel driving to Boise flights from BWI to BOI I-80 road trip Boise travel guide Idaho travel Rockville travel Boise tourism