The journey from Fort Collins to Las Vegas spans approximately 780 miles. You can drive via I-25 South to I-70 West, then connect to I-15 South through Utah. Alternatively, fly from Denver International Airport to Harry Reid International Airport. Driving takes roughly 12 hours, while flying takes about 2 hours in the air. This route crosses the scenic Rocky Mountains and the high desert of Utah. Expect significant elevation changes and varying weather conditions throughout the year.
Total Distance: 1255 km driving distance; 910 km straight-line air distance.
|
Direct
|
Direct
|
|
|---|---|---|
| Duration | 2 hours 15 mins | 12 hours 30 mins |
| Avg Price | $120-$300 | $150-$250 in fuel |
| Operator | United Airlines | Personal Vehicle |
| Route | Denver International Airport (DEN) to Harry Reid International Airport (LAS). | I-25 S to I-70 W to I-15 S through Denver, Grand Junction, and St. George. |
| Tip | Book your shuttle from Fort Collins to DIA at least 48 hours in advance. | Check your tire pressure before crossing the high-altitude mountain passes. |
March to May or September to November for mild desert temperatures.