Seattle, United States → Chicago, United States · ✈ 3h 59min · 🚗 45h 19min
1,506 nautical miles · Time difference: +2h ahead · Direction: southeast
The distance from Seattle to Chicago is 2,789 km (1,733 miles). The fastest way to travel is by flight. A direct flight takes approximately 3h 59min.
The straight-line distance from Seattle, United States to Chicago, United States is approximately 2,789 kilometers (1,733 miles or 1,506 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Chicago is located southeast of Seattle. Seattle is in North America, in the Pacific Northwest region of United States, while Chicago is in North America, in Midwest, United States. Both cities are in North America.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 2,789 km | ~3h 59min | Best option for speed |
| 🚗 Drive | ~3,626 km | ~45h 19min | Long journey, consider stops |
Our recommendation: flight is typically the best way to travel from Seattle to Chicago. For 2,789 km, flying saves significant time and is usually the most practical choice.
Based on an estimated road distance of 3,626 km, fuel costs for driving from Seattle to Chicago are approximately $290–$544 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.
Seattle is a major city in United States with a population of approximately 737,015. Located in the Pacific Northwest region, it is an important hub in North America. Despite its smaller size, Seattle plays an important regional role in United States and attracts visitors year-round.
→ See all distances from Seattle
Chicago is a notable city in United States with a population of approximately 2,693,976. Situated in the Midwest region, it serves as a key destination in North America. Chicago offers solid transport connections and a variety of arrival options as a major city in United States.
→ See all distances from Chicago
2,789 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.
The 2,789 km between Seattle and Chicago means a beam of light could travel this distance in approximately 9.3 milliseconds — but a flight still takes 3h 59min.
Despite both being in United States, Seattle and Chicago are 2,789 km apart — a reminder of how vast the country is. Flying is the only practical option, and the journey likely involves crossing multiple climate zones and time zones.
See how the Seattle to Chicago distance compares to similar routes:
The straight-line distance from Seattle to Chicago is approximately 2,789 kilometers (1,733 miles, 1,506 nautical miles).
A direct flight takes approximately 3h 59min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 45h 19min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Chicago is approximately +2h ahead compared to Seattle.
The estimated road distance is approximately 3,626 km, which is about 30% longer than the 2,789 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.