“Land doesn’t vote” maps

[Vosem]

Delaware is an interesting contender for this topic.
In a three-way race, a candidate can win statewide without winning any of its three counties.

In the 2004 Democratic primary in MO-2, Russ Carnahan won by coming second or third in every county, while all the other candidates had strongly localized patterns of support: https://www.ourcampaigns.com/RaceDetail.html?RaceID=4874