Air Travel
- Companies: Delta Air Lines, United Airlines
- Duration: Approximately 7 hours (including layovers)
- Distance: 1,300 miles / 2,100 kilometers
- Costs: Ca. 250 EUR (tier-dependent)
- Roads/Routes: Not applicable
Pro Tip: Book your flight a few weeks in advance to secure the best rates, especially for connecting flights.
This mode of travel is the most practical and efficient way to reach Sidney, MT from San Diego, CA. Both Delta and United offer multiple flights with at least one layover. Most flights will transit through airports like Denver International Airport (DEN) or Minneapolis-Saint Paul International Airport (MSP).
Road Travel
- Distance: 1,375 miles / 2,210 kilometers
- Duration: Approximately 21 hours (non-stop driving)
- Costs: Ca. 200 EUR (for fuel and tolls)
- Roads/Routes: I-15 N and I-90 E
Pro Tip: Plan your stops in advance at rest areas or cities along I-15 N to ensure you have sufficient breaks to refresh.
If you opt to drive, you'll enjoy scenic views along the route. The most direct route utilizes I-15 N, transitioning to I-90 E, passing through stunning landscapes of the Rocky Mountains and various national parks.
Bus Travel
- Companies: Greyhound, Megabus
- Duration: Approximately 28 hours
- Distance: 1,400 miles / 2,253 kilometers
- Costs: Ca. 120 EUR (average ticket price)
- Roads/Routes: I-15 N and I-90 E
Pro Tip: Check for discounts or pass options on the Greyhound website for cheaper fares on longer journeys.
Bus travel is the least expensive, but it will take significantly longer. Both Greyhound and Megabus provide services that include stops at major transit hubs across several states.
Final Recommendation: For efficiency and comfort, flying is recommended as it drastically reduces travel time compared to ground travel options. Make sure to compare flight prices and book in advance, especially during peak travel seasons. Safe travels!