Port-to-port sea distance
Texas City to Ulsan distance
The sea distance from Texas City (United States) to Ulsan (South Korea) is about 9,848 nautical miles (18,238 km), via the Panama Canal. At 12 knots that is about 34 days 5 hours at sea.
Distance
9,848 nm
18,238 km
Sea days @ 12 kn
34.2
34 days 5 hours
ECA miles
1,066 nm
11% of the route
Canals & straits
1
Panama Canal
Sea days by speed
| Speed | One way | Round voyage |
|---|---|---|
| 10 knots | 41.0 days | 82.1 days |
| 11 knots | 37.3 days | 74.6 days |
| 12 knots | 34.2 days | 68.4 days |
| 13 knots | 31.6 days | 63.1 days |
| 14 knots | 29.3 days | 58.6 days |
| 15 knots | 27.4 days | 54.7 days |
Steaming time only, with no allowance for weather, canal waiting or port time. The round voyage assumes the ship ballasts back on the same route.
Routes compared
Avoiding the Panama Canal
14,282 nm+4,434 nm
49.6 days at 12 kn · Strait of Gibraltar · Suez Canal · Bab-el-Mandeb · Malacca Strait · 3,881 nm in ECA
See it on the mapVia the Cape (avoiding both Suez and Panama)
15,507 nm+5,660 nm
53.8 days at 12 kn · Sunda Strait · 1,037 nm in ECA
See it on the map- The Panama Canal's Neopanamax locks take a maximum draft of 15.2 m, so VLCCs and laden Suezmaxes cannot use it. Without Panama the voyage is 14,282 nm, 4,434 nm (about 15.4 days at 12 knots) longer.
Voyage estimates by ship size
About this trade
US Gulf crude exports. US shale crude out of Corpus Christi, Houston and the LOOP to Europe and Asia, often reverse-lightered onto VLCCs offshore.
- Typical ship sizes
- VLCC, Suezmax, Aframax
- Related benchmark routes
- TD22 (USG–China VLCC), TD25 (USG–UKC Aframax)
Questions
How far is Texas City from Ulsan by sea?
The sea distance from Texas City to Ulsan is about 9,848 nautical miles (18,238 km), via the Panama Canal.
How long does a tanker take to sail from Texas City to Ulsan?
About 34 days 5 hours at 12 knots, or 29.3 days at 14 knots. That is steaming time only; add time for port calls, canal transits and weather.
Which canals and straits does the Texas City–Ulsan route pass?
The shortest route passes the Panama Canal. Alternative routings are listed above for ships that cannot or will not use them.
How much of the voyage is inside an Emission Control Area?
About 1,066 nm, or 11% of the voyage, is inside an ECA, where ships must burn 0.10% sulphur fuel or use a scrubber.
Terms on this page
Distances are calculated by Vessbook on a modelled global shipping-lane network for a tanker at 12 m draft, from berth area to berth area.
More voyages from Texas City
- Texas City to Rotterdam4,982 nm
- Texas City to Wilhelmshaven5,154 nm
- Texas City to Fos-sur-Mer5,417 nm
- Texas City to Gdansk5,535 nm
- Texas City to Augusta5,756 nm
- Texas City to Trieste6,393 nm
- Texas City to Chiba9,320 nm
- Texas City to Sikka9,627 nm
- Texas City to Vadinar9,627 nm
- Texas City to Yeosu9,941 nm
- Texas City to Ningbo10,284 nm
- Texas City to Qingdao10,356 nm
More voyages to Ulsan
- Burnaby to Ulsan5,014 nm
- Vancouver to Ulsan5,014 nm
- Jamnagar to Ulsan5,292 nm
- Sikka to Ulsan5,292 nm
- Mina Al Fahal to Ulsan5,790 nm
- Fujairah to Ulsan5,895 nm
- Zirku Island to Ulsan6,148 nm
- Halul Island to Ulsan6,165 nm
- Das Island to Ulsan6,241 nm
- Jebel Dhanna to Ulsan6,241 nm
- Ruwais to Ulsan6,241 nm
- Sitra to Ulsan6,283 nm