> What do you do if there's no airport? UN/LOCODE may be more appropriate: * https://en.wikipedia.org/wiki/UN/LOCODE https://en.wikipedia.org/wiki/UN/LOCODE

> What do you do if there's no airport? UN/LOCODE may be more appropriate: * https://en.wikipedia.org/wiki/UN/LOCODE https://en.wikipedia.org/wiki/UN/LOCODE * https://unece.org/trade/cefact/unlocode-code-list-country-and-territory https://unece.org/trade/cefact/unlocode-code-list-country-an... Has both country code and location with-in that.