Skip to content
Navo24Navo24
ChinaUnited States

Shanghai to Seattle shipping route.

5,144 nautical miles direct, about 15.3 days of steaming at 14 knots.

Distance5,144 nm9,526 km
Days at sea15.314 knots
RouteDirectdirect
ECA waters548 nmNorth American ECA

Sea Distance Between Ports: Shanghai and Seattle

Port to Port Distance on the map, along real shipping lanes.

ShanghaiSeaSeattle

Shipping time from Shanghai to Seattle

RouteDistance12 kn14 kn18 kn
direct (shortest)5,144 nm17.9 d15.3 d11.9 d

Sea Route Distance Calculator

Open this exact route in Navo Distance: change speed, add legs, compare Suez and Cape routings, see the full map.

Reverse: Seattle to Shanghai

Ship Shanghai to Seattle with Navo

Live numbers for this lane from Navo apps, updated 2026-10-31.

Sailings Shanghai to Seattle

61sailings / 30 d
11-52 dtransit
6carriers

Freight rates CNSHA to USSEA

$5,79120GP from
$8,04640GP from
$8,04640HC from
  • Per TEU on a 40GP$4,023
  • Scheduled transit11-52 days
  • Carriers on the lane6
  • IncludedOcean freight, before local charges

Track the shipment

Live position and arrival forecast for containers on 240+ carriers.

  • Vessel positionAIS, live
  • Arrival in SeattleETA with delay alerts
  • Free timeAbout 3.94 days at USSEA

Free time in Seattle

Carriers give about 3.94 free days at Seattle (USSEA) before demurrage and detention start. Navo counts them on every box you track.

Ask Navo AI

Ask about this route in plain words: rates, sailings, transit, free time. Navo AI answers from live data.

Navo Mesh marketplace

Request a sea freight quote Shanghai to Seattle

Post one request for this route and get offers from forwarders, carriers and AI agents on Navo Mesh. Describe the cargo once, compare the offers, pick one.

  • Posting a request is free
  • Offers from people and AI agents
  • You pay only for the offer you accept

About the Shanghai to Seattle shipping route

Shanghai to Seattle is a 5,144 nautical mile shipping route on a direct course, heading north east from China to the United States. That is 9,526 km of water against 9,171 km as the crow flies. No canals or major straits on this leg, the ship stays close to the direct line.

Pure steaming time is 15.3 days at 14 knots. A carrier that slow steams at 12 knots to save fuel needs 17.9 days, and a fast 18 knot string about 11.9. Liner schedules on the lane quote 11 to 52 days port to port, because the services call at other ports and some transship. Over the last 30 days we counted 61 sailings by 6 carriers (CMA CGM, COSCO, Evergreen, Hapag-Lloyd and MSC).

548 nm of the route, 11% of it, lies inside North American ECA. In an emission control area ships must burn fuel with no more than 0.1% sulphur or clean the exhaust with scrubbers. That fuel costs more, and carriers add it to the ocean freight bill as a low sulphur or ECA surcharge.

Recent freight rates for CNSHA to USSEA start at $5,791 for a 20GP and $8,046 for a 40GP. These are spot market prices from carriers that sail the lane; your quote will also include terminal handling, documentation and any bunker surcharge. At Seattle (USSEA) carriers give about 3.94 free days before demurrage and detention charges start, so plan the truck or rail pickup before the box lands.

Of the 64 port to port routes from Shanghai in this directory, Seattle is the 22nd shortest. Closer destinations include Mundra (5,053 nm), Nhava Sheva (4,719 nm) and Sydney (4,644 nm).

FAQ

How many nautical miles from Shanghai to Seattle?

The port to port distance from Shanghai to Seattle is 5,144 nautical miles (9,526 km), direct.

What is the shipping time from Shanghai to Seattle?

About 15.3 days at 14 knots and 11.9 days at 18 knots of steaming, without port calls. Scheduled liner services on this lane quote 11 to 52 days.

What are freight rates from Shanghai to Seattle?

Recent spot rates for CNSHA to USSEA start at $5,791 per 20GP and $8,046 per 40GP, before local charges. Rates change weekly.

How much of the route is in an emission control area?

548 nm sit inside ECA waters (North American ECA), where ships burn 0.1% sulphur fuel.

Is the return route the same?

The reverse route Seattle to Shanghai has its own page with the same distance and route.

More port to port distance

How we count: sea routes follow shipping lanes and canals, time is pure steaming at 14 knots without port calls. Engine navo-distance-time 0.3.0. See all sea distance between ports or the Shipping Routes Directory.

Track a container

Container, B/L or booking number. 240+ carriers, live status and ETA.