Phoenix, United States → Denver, United States · ✈ 1h 41min · 🚗 15h 18min
509 nautical miles · Time difference: Same timezone · Direction: northeast
The distance from Phoenix to Denver 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 Phoenix, United States to Denver, 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.
Denver is located northeast of Phoenix. Phoenix is in North America, in the Southwest region of United States, while Denver is in North America, in Mountain, 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 Phoenix to Denver. 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 Phoenix to Denver 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.
Phoenix is a major city in United States with a population of approximately 1,680,992. Located in the Southwest region, it is an important hub in North America. Phoenix is a significant metropolitan area in United States with good domestic and international transport connections.
→ See all distances from Phoenix
Denver is a notable city in United States with a population of approximately 727,211. Situated in the Mountain region, it serves as a key destination in North America. Denver is a popular destination in the Mountain region of United States, known for its unique character and attractions.
→ See all distances from Denver
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 Phoenix-Denver route is about 2.4% of Earth's circumference. A commercial jet covers this distance in about 1h 41min.
See how the Phoenix to Denver distance compares to similar routes:
The straight-line distance from Phoenix to Denver 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.
Denver is approximately Same timezone compared to Phoenix.
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.