Travel Recommendation from Belfast, ME to Knoxville, TN
Air Travel
- Transport Mode: Air
 - Companies: Delta Airlines, American Airlines
 - Duration: Approximately 6 hours including layovers
 - Distance: Approximately 1,000 miles (1,609 kilometers)
 - Costs: Estimated CAD $400 - $600 (varies by booking class and timing)
 - Roads/Routes: Not applicable
 
Pro Tip: Book your flight in advance and consider flexible timing for potentially lower fares.
Bus Travel
- Transport Mode: Bus
 - Companies: Greyhound, Megabus
 - Duration: Approximately 22 - 25 hours
 - Distance: Approximately 1,000 miles (1,609 kilometers)
 - Costs: Estimated CAD $150 - $250 (depending on the booking time and availability)
 - Roads/Routes: I-95, I-81, and I-40
 
Pro Tip: Choose overnight buses for potential cost savings and to maximize your time during the day.
Car Travel
- Transport Mode: Car
 - Duration: Approximately 15 - 17 hours (non-stop)
 - Distance: Approximately 1,000 miles (1,609 kilometers)
 - Costs: Estimated CAD $120 - $160 (gas only, prices may vary with fuel efficiency)
 - Roads/Routes: Starting on ME-3, merging onto I-95 S, continue on I-81 S, then take I-40 W into Knoxville
 
Pro Tip: Plan for frequent rest stops and meals to break up the drive, making it safer and more enjoyable.
Conclusion
For the fastest option, flying is recommended, though there are substantial layover times to consider. If you prefer a budget-friendly approach, the bus offers a cost-effective solution, albeit with a longer travel duration. Driving provides flexibility, albeit with potential fatigue from a long journey. Be sure to align your travel mode with your budget, time constraints, and personal preferences.