Chicago, United States → Atlanta, United States · ✈ 1h 41min · 🚗 15h 24min
512 nautical miles · Time difference: Same timezone · Direction: southeast
The distance from Chicago to Atlanta is 948 km (589 miles). The fastest way to travel is by flight. A direct flight takes approximately 1h 41min.
The straight-line distance from Chicago, United States to Atlanta, United States is approximately 948 kilometers (589 miles or 512 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Atlanta is located southeast of Chicago. Chicago is in North America, in the Midwest region of United States, while Atlanta is in North America, in South, United States. Both cities are in North America.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 948 km | ~1h 41min | Best option for speed |
| 🚗 Drive | ~1,232 km | ~15h 24min | Feasible with breaks |
| 🚂 Regular Train | ~1,138 km | ~9h 29min | Scenic but slow |
Our recommendation: flight is typically the best way to travel from Chicago to Atlanta. For 948 km, flying saves significant time and is usually the most practical choice.
Based on an estimated road distance of 1,232 km, fuel costs for driving from Chicago to Atlanta are approximately $99–$185 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 Atlanta is located at 33.7490°N, 84.3880°W. The initial compass bearing from Chicago to Atlanta is 161° (SSE), so a great-circle flight path leaves Chicago heading roughly SSE. 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 8.13° and the longitude difference is 3.24°. 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 Atlanta is approximately 37.8246°N, 85.9195°W. This is the great-circle halfway position — the spot where you would be exactly 474 km from each city. For road trips, a stop near this latitude/longitude makes for a natural overnight or lunch break.
Chicago and Atlanta 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
Atlanta is a notable city in United States with a population of approximately 498,715. Situated in the South region, it serves as a key destination in North America. Atlanta is a popular destination in the South region of United States, known for its unique character and attractions.
→ See all distances from Atlanta
948 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 948 km, the Chicago-Atlanta route is about 2.4% of Earth's circumference. A commercial jet covers this distance in about 1h 41min.
See how the Chicago to Atlanta distance compares to similar routes:
The straight-line distance from Chicago to Atlanta is approximately 948 kilometers (589 miles, 512 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 24min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Atlanta is approximately Same timezone compared to Chicago.
The estimated road distance is approximately 1,232 km, which is about 30% longer than the 948 km straight-line distance.
📍 Data: Coordinates from OpenStreetMap contributors. Distances calculated using the Haversine formula. Travel times are estimates only. Last verified: May 30, 2026.