California

Distance from El Cajon to Oceanside

Straight-line distance

35.4mi

El Cajon, CA and Oceanside, CA are 35.4 miles (57.0 km) apart in a straight line. From El Cajon, the shortest path starts out heading NW (326°).

kilometers
57.0
nautical miles
30.8
heading from El Cajon
326° NW
heading from Oceanside
145° SE
El CajonOceanside

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

How far El Cajon is from Oceanside

The great-circle distance between the Census internal points of El Cajon and Oceanside is 35.4 miles, 57.0 km or 30.8 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 35.4 miles, practically the same at this range.

Measurements

Miles
35.4
Kilometers
57.0
Nautical miles
30.8
Bearing from El Cajon
325.7° NW
Bearing arriving at Oceanside
325.5°
Bearing from Oceanside
145.5° SE

Halfway between El Cajon and Oceanside

The great-circle midpoint is at 33.013269, -117.132985 (33°00'47.77"N 117°07'58.75"W). The nearest incorporated place of 1,000 or more people is Poway, CA, with 49,435 residents, 6.7 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, El Cajon gets 14 h 19 min of daylight and Oceanside 14 h 21 min; on December 21, 9 h 59 min and 9 h 57 min. The two sit at nearly the same latitude, so their day lengths match closely all year.

Population compared

Oceanside has 1.7 times the population of El Cajon. From July 2020 to July 2024, El Cajon changed by -2.6% and Oceanside by -1.8%. Both are in California.

  1. 01El Cajon, CA103,291 (-2.6%)
  2. 02Oceanside, CA170,941 (-1.8%)
July 1, 2024 population and change since July 2020, Census Vintage 2024.

Questions people ask

How far is El Cajon from Oceanside?

35.4 miles, 57.0 km or 30.8 nautical miles along the great circle between the two Census internal points. Road distance is longer.

Which direction is Oceanside from El Cajon?

NW. The great-circle path leaves El Cajon on a bearing of 325.7° and arrives at Oceanside on 325.5°. The return trip starts on 145.5°.

What is halfway between El Cajon and Oceanside?

The midpoint is at 33.013269, -117.132985. The nearest incorporated place of 1,000+ is Poway, CA, 6.7 miles from it.

Is there a time difference between El Cajon and Oceanside?

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

Which is bigger, El Cajon or Oceanside?

Oceanside, with 170,941 residents in July 2024 against 103,291 for El Cajon, 1.7 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.