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Miles to nearest ER-capable hospital.
Straight-line miles from the county's population-weighted center to the nearest CMS-listed hospital with emergency services; driving distance can be longer, especially across mountains or water. The facility set includes 4,483 hospitals: CMS supplies the emergency-department flag, Census geocodes the address, and HRSA's CMS-provider-number point layer recovers most Census misses. Six military-base facilities are excluded because they are not generally public access; six ordinary hospitals remain unresolved and are excluded rather than guessed. This is access context, not ambulance travel time or a guarantee of capacity.
District of Columbia has the lowest published er hospital distance in this comparison, at 1.1 mi. The next states shown are Rhode Island (1.7 mi) and Nevada (2.1 mi).
The table orders 51 states by miles to nearest er-capable hospital. It describes one published measure, not an overall judgment about where to live.
Use the result as a starting point, then compare the underlying source, dates, and local county figures before making a decision. Straight-line miles from the county's population-weighted center to the nearest CMS-listed hospital with emergency services; driving distance can be longer, especially across mountains or water. The facility set includes 4,483 hospitals: CMS supplies the emergency-department flag, Census geocodes the address, and HRSA's CMS-provider-number point layer recovers most Census misses. Six military-base facilities are excluded because they are not generally public access; six ordinary hospitals remain unresolved and are excluded rather than guessed. This is access context, not ambulance travel time or a guarantee of capacity.
These guides combine this measure with other clearly named inputs; they are not overall state verdicts.
Free to use. The chart names its source and links back, so it stays honest wherever it ends up.
<iframe src="https://movermath.com/embed/er-hospital-distance" width="100%" height="420" style="border:0" loading="lazy" title="Miles to nearest ER-capable hospital by state"></iframe>Source: CMS Hospital General Information; Census Geocoder; HRSA. · How this is built