You can use country, city, region, postal address or codes, iata airport codes, coordinates or what3words addresses.
The calculation takes max. one second per row.
If you need the distances from one single origin to other destinations you should copy&paste that origin to the first field of every row in your spreadsheet.
If you need distances from different origins to one single destination you should copy&paste that destination to the second field of every row in your spreadsheet.
A route describes every row in the spreadsheet containing origin and destination.
If you're not happy with the result please email the input and result to firstname.lastname@example.org and tell me in a few words why you're not happy. I'm sure we will find a solution.
No worries. Please email PayPal address and input file to email@example.com and I will resend the result.