keyword

a meridian of longitude is an imaginary line that runs

Monthly search volume and cost-per-click data for "a meridian of longitude is an imaginary line that runs" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=a+meridian+of+longitude+is+an+imaginary+line+that+runs&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-28 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
prime meridian geography	40,500	$0.41	8/20
longitude definition	9,900	$0	10/20
definition of longitude	6,600	$0	9/20
longitude meaning	6,600	$0	8/20
what is longitude	4,400	$0	9/20
lines of longitude	3,600	$0	9/20
longitude lines	2,400	$0	12/20
prime meridian and equator	1,600	$0	9/20
distance east or west of the prime meridian	90	$0	9/20
the imaginary line that goes from east to west	20	$0	9/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=a+meridian+of+longitude+is+an+imaginary+line+that+runs&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt