Chicago, United States → Dallas, United States · ✈ 2h 7min · 🚗 21h 3min
699 nautical miles · Time difference: Same timezone · Direction: southwest
The distance from Chicago to Dallas is 1,295 km (805 miles). The fastest way to travel is by flight. A direct flight takes approximately 2h 7min.
The straight-line distance from Chicago, United States to Dallas, United States is approximately 1,295 kilometers (805 miles or 699 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Dallas is located southwest of Chicago. Chicago is in North America, in the Midwest region of United States, while Dallas is in North America, in South, United States. Both cities are in North America.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 1,295 km | ~2h 7min | Best option for speed |
| 🚗 Drive | ~1,684 km | ~21h 3min | Long journey, consider stops |
| 🚂 Regular Train | ~1,554 km | ~12h 57min | Scenic but slow |
Our recommendation: flight is typically the best way to travel from Chicago to Dallas. For 1,295 km, flying saves significant time and is usually the most practical choice.
Based on an estimated road distance of 1,684 km, fuel costs for driving from Chicago to Dallas are approximately $135–$253 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.
Chicago sits at 41.8781°N, 87.6298°W, while Dallas is located at 32.7767°N, 96.7970°W. The initial compass bearing from Chicago to Dallas is 222° (SW), so a great-circle flight path leaves Chicago heading roughly SW. Because the Earth is curved, the actual heading shifts gradually along the route — pilots and navigation systems update it continuously instead of holding a single fixed compass bearing.
The latitude difference is 9.10° and the longitude difference is 9.17°. Each degree of latitude represents about 111 km, which is one reason cross-latitude routes feel longer even when the map looks similar to east–west journeys.
The geographic midpoint between Chicago and Dallas is approximately 37.4156°N, 92.4922°W. This is the great-circle halfway position — the spot where you would be exactly 648 km from each city. For road trips, a stop near this latitude/longitude makes for a natural overnight or lunch break.
Chicago and Dallas share the same approximate time zone, so meetings, calls, and arrivals don't require any clock adjustment. This makes the route especially convenient for short business trips. Daylight saving time can shift the offset by an hour during certain months, so confirm the exact difference for your specific travel dates.
Chicago is a major city in United States with a population of approximately 2,693,976. Located in the Midwest region, it is an important hub in North America. Chicago is a significant metropolitan area in United States with good domestic and international transport connections.
→ See all distances from Chicago
Dallas is a notable city in United States with a population of approximately 1,343,573. Situated in the South region, it serves as a key destination in North America. Dallas offers solid transport connections and a variety of arrival options as a major city in United States.
→ See all distances from Dallas
1,295 km is a long-distance route that typically requires air travel. This is comparable to spanning a large continent. For context, London to Dubai is about 5,500 km.
At 1,295 km, the Chicago-Dallas route is about 3.2% of Earth's circumference. A commercial jet covers this distance in about 2h 7min.
See how the Chicago to Dallas distance compares to similar routes:
The straight-line distance from Chicago to Dallas is approximately 1,295 kilometers (805 miles, 699 nautical miles).
A direct flight takes approximately 2h 7min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 21h 3min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Dallas is approximately Same timezone compared to Chicago.
The estimated road distance is approximately 1,684 km, which is about 30% longer than the 1,295 km straight-line distance.
📍 Data: Coordinates from OpenStreetMap contributors. Distances calculated using the Haversine formula. Travel times are estimates only. Last verified: August 5, 2026.