Oregon to Washington

Distance from Eugene to Tacoma

Straight-line distance

223.1mi

Eugene, OR and Tacoma, WA are 223.1 miles (359.0 km) apart in a straight line. From Eugene, the shortest path starts out heading N (8°).

kilometers
359.0
nautical miles
193.8
heading from Eugene
8° N
heading from Tacoma
188° S
EugeneTacoma

Orange line: great-circle path · ring: midpoint · thin lines: county borders

How far Eugene is from Tacoma

The great-circle distance between the Census internal points of Eugene and Tacoma is 223.1 miles, 359.0 km or 193.8 nautical miles. That is the shortest path over the Earth's surface, computed with the haversine formula on a sphere with the mean Earth radius, 6,371.0 km. A course held on one compass bearing (a rhumb line) would be 223.1 miles, practically the same at this range.

Measurements

Miles
223.1
Kilometers
359.0
Nautical miles
193.8
Bearing from Eugene
8.0° N
Bearing arriving at Tacoma
8.4°
Bearing from Tacoma
188.4° S

Halfway between Eugene and Tacoma

The great-circle midpoint is at 45.654974, -122.798806 (45°39'17.90"N 122°47'55.70"W). The nearest incorporated place of 1,000 or more people is Scappoose, OR, with 8,282 residents, 8.0 miles from the midpoint. To find towns near the midpoint of any two places, use the halfway tool.

Time zones and daylight

Both use America/Los_Angeles, so there is no time difference. On June 21, Eugene gets 15 h 30 min of daylight and Tacoma 15 h 56 min; on December 21, 8 h 53 min and 8 h 28 min. Tacoma is 3.20° farther north, so it has the longer summer days and the shorter winter ones.

Population compared

Tacoma has 1.3 times the population of Eugene. From July 2020 to July 2024, Eugene changed by +0.2% and Tacoma by +3.8%. The trip crosses from Oregon into Washington.

  1. 01Eugene, OR178,786 (+0.2%)
  2. 02Tacoma, WA228,202 (+3.8%)
July 1, 2024 population and change since July 2020, Census Vintage 2024.

Questions people ask

How far is Eugene from Tacoma?

223.1 miles, 359.0 km or 193.8 nautical miles along the great circle between the two Census internal points. Road distance is longer.

Which direction is Tacoma from Eugene?

N. The great-circle path leaves Eugene on a bearing of 8.0° and arrives at Tacoma on 8.4°. The return trip starts on 188.4°.

What is halfway between Eugene and Tacoma?

The midpoint is at 45.654974, -122.798806. The nearest incorporated place of 1,000+ is Scappoose, OR, 8.0 miles from it.

Is there a time difference between Eugene and Tacoma?

Both use America/Los_Angeles, so there is no time difference.

Which is bigger, Eugene or Tacoma?

Tacoma, with 228,202 residents in July 2024 against 178,786 for Eugene, 1.3 times as many.

Sources and data as of

Data as of: Census 2024 Gazetteer internal points and Vintage 2024 estimates; time zones from Open-Meteo.

  1. 01Census 2024 Gazetteer, places
  2. 02Census Vintage 2024 subcounty population estimates
  3. 03SunCalc library (Vladimir Agafonkin), algorithms after Jean Meeus
  4. 04IANA time zone database (clock times and daylight saving rules)

How every number is computed: methodology. Spotted a wrong figure? Report an error.