keyword

route 66 start and end

Monthly search volume and cost-per-click data for "route 66 start and end" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=route+66+start+and+end&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $2.27 | | competition | 0.03 | | country | US | | updated | 2026-06-15 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
highway 66	246,000	$1.88	16/20
66 route	201,000	$1.66	17/20
route 66 route	201,000	$1.66	16/20
where does route 66 start and end	8,100	$1.05	20/20
historic 66 route	5,400	$0.94	18/20
how long is route 66	3,600	$0.62	17/20
where does route 66 begin	2,400	$0.75	20/20
what states does route 66 go through	1,900	$0	20/20
start of route 66	1,600	$3.51	20/20
map of route 66 start to finish	1,300	$2.82	17/20

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://app.seodata.dev/v1/keyword?q=route+66+start+and+end&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