Chicago, United States → Washington, United States · ✈ 1h 42min · 🚗 15h 31min
516 nautical miles · Time difference: +1h ahead · Direction: southeast
The distance from Chicago to Washington is 955 km (593 miles). The fastest way to travel is by flight. A direct flight takes approximately 1h 42min.
The straight-line distance from Chicago, United States to Washington, United States is approximately 955 kilometers (593 miles or 516 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Washington is located southeast of Chicago. Chicago is in North America, in the Midwest region of United States, while Washington is in North America, in Northeast, United States. Both cities are in North America.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 955 km | ~1h 42min | Best option for speed |
| 🚗 Drive | ~1,242 km | ~15h 31min | Feasible with breaks |
| 🚂 Regular Train | ~1,146 km | ~9h 33min | Scenic but slow |
Our recommendation: flight is typically the best way to travel from Chicago to Washington. For 955 km, flying saves significant time and is usually the most practical choice.
Based on an estimated road distance of 1,242 km, fuel costs for driving from Chicago to Washington are approximately $99–$186 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 Washington is located at 38.9072°N, 77.0369°W. The initial compass bearing from Chicago to Washington is 107° (ESE), so a great-circle flight path leaves Chicago heading roughly ESE. 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 2.97° and the longitude difference is 10.59°. 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 Washington is approximately 40.5136°N, 82.2162°W. This is the great-circle halfway position — the spot where you would be exactly 478 km from each city. For road trips, a stop near this latitude/longitude makes for a natural overnight or lunch break.
Washington is roughly 1 hour ahead of Chicago. When it is 09:00 in Chicago, it is approximately 10:00 in Washington. 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
Washington is a notable city in United States with a population of approximately 689,545. Situated in the Northeast region, it serves as a key destination in North America. Washington is a popular destination in the Northeast region of United States, known for its unique character and attractions.
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955 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 955 km, the Chicago-Washington route is about 2.4% of Earth's circumference. A commercial jet covers this distance in about 1h 42min.
The straight-line distance from Chicago to Washington is approximately 955 kilometers (593 miles, 516 nautical miles).
A direct flight takes approximately 1h 42min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 15h 31min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Washington is approximately +1h ahead compared to Chicago.
The estimated road distance is approximately 1,242 km, which is about 30% longer than the 955 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.