Scoping out the transportation options in Greeley is a smart way to keep your trip affordable. The nearest airport is 15.8 mi (25.5 km) away from the center in Fort Collins, CO (FNL-Fort Collins-Loveland Municipal). However, if that doesn't suit your budget, you can book a flight to Denver Intl. Airport (DEN), located 39.7 mi (63.9 km) away. Greeley might not have many public transit options so a car rental could be an economical alternative to see more of the area.