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keyword

how long is route 66

Monthly search volume and cost-per-click data for "how long is route 66" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=how+long+is+route+66&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $0.62 | | competition | 0.01 | | country | US | | updated | 2026-06-19 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
66 route 246,000 $1.93 14/20
highway 66 246,000 $1.35 13/20
old route 66 4,400 $1.95 13/20
how long route 66 3,600 $0.62 14/20
how long is route 66 usa 3,600 $0 13/20
route 66 start and end 2,400 $2.27 14/20
how long does it take to drive route 66 1,600 $3.91 17/20
us 66 1,300 $4.29 15/20
how far does route 66 go 390 $1.53 14/20
us route 66 length 320 $0 15/20

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=how+long+is+route+66&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