Denver, United States → Phoenix, United States · ✈ 1h 41min · 🚗 15h 18min
509 nautical miles · Time difference: Same timezone · Direction: southwest
The distance from Denver to Phoenix is 942 km (585 miles). The fastest way to travel is by flight. A direct flight takes approximately 1h 41min.
The straight-line distance from Denver, United States to Phoenix, United States is approximately 942 kilometers (585 miles or 509 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Phoenix is located southwest of Denver. Denver is in North America, in the Mountain region of United States, while Phoenix is in North America, in Southwest, United States. Both cities are in North America.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 942 km | ~1h 41min | Best option for speed |
| 🚗 Drive | ~1,225 km | ~15h 18min | Feasible with breaks |
| 🚂 Regular Train | ~1,130 km | ~9h 25min | Scenic but slow |
Our recommendation: flight is typically the best way to travel from Denver to Phoenix. For 942 km, flying saves significant time and is usually the most practical choice.
Based on an estimated road distance of 1,225 km, fuel costs for driving from Denver to Phoenix are approximately $98–$184 USD (at $0.08–$0.15 per km, depending on vehicle efficiency and local fuel prices). Additional costs may include tolls, parking, and accommodation for longer trips.
Denver is a major city in United States with a population of approximately 727,211. Located in the Mountain region, it is an important hub in North America. Despite its smaller size, Denver plays an important regional role in United States and attracts visitors year-round.
→ See all distances from Denver
Phoenix is a notable city in United States with a population of approximately 1,680,992. Situated in the Southwest region, it serves as a key destination in North America. Phoenix offers solid transport connections and a variety of arrival options as a major city in United States.
→ See all distances from Phoenix
942 km is a medium-distance route, similar to traveling across a mid-sized European country. A flight covers this distance quickly, but driving or rail travel remains feasible for those who prefer ground transport. For reference, New York to Chicago is about 1,150 km.
At 942 km, the Denver-Phoenix route is about 2.4% of Earth's circumference. A commercial jet covers this distance in about 1h 41min.
See how the Denver to Phoenix distance compares to similar routes:
The straight-line distance from Denver to Phoenix is approximately 942 kilometers (585 miles, 509 nautical miles).
A direct flight takes approximately 1h 41min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 15h 18min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Phoenix is approximately Same timezone compared to Denver.
The estimated road distance is approximately 1,225 km, which is about 30% longer than the 942 km straight-line distance.
📍 Data: Coordinates from OpenStreetMap contributors. Distances calculated using the Haversine formula. Travel times are estimates only. Last verified: April 7, 2026.