Example:

I'd like to give Maps a file like the following:

54436,60103

54436,60103,93701

54436,53701,60103

From this file, Maps would draw 3 lines, all visible on the same map.

The first line would show line between the city with zip 54436 and city 60103.

The 2nd line would be a line between city 54436 and 60103 and then a continuation line to 93701.

The 3rd line would be between 54436 and 53701, and a continuation line to 60103.

These lines don't need to be lines via roads. Just straight lines (as the crow flies), as tho these are airline flight lines.

Is this possible?