Measurement API

An API which returns approximate, wordy measurements.

Use it like this:

https://measure.artomweb.com/api?measure=1200

Response:

{
  "measureName": "length of La Rambla, Barcelona",
  "actualValue": 1200
}

This can be used in the following sentence:

Today I ran 1.2Km, that's roughly the length of La Rambla, Barcelona

The meaurement is in meters.

Is there a way to hold the database of items in memory? With Vercel, no variables can be stored between requests...
Separate heights from distances?
Return multiples of entries, for example the length of two cats or the length of 5 cars. The item with the smallest remainder (not rounding to zero) should be chosen. Is this easy/fast to compute?
Add more entries to database