Calculate distance (km) between two points google maps using vb.net

Job ID: 34237690

Budget: $10 – $30 AUD

Hello,

I have to textboxes in VB.NET as following:

Textbox-1 (Origin Location) = "Punchbowl NSW 2196"
Textbox-2 (Destination location) = "Inala QLD 4077"

I want to get the distance in km between these 2 points in vb.net and show it to textbox-3.

Notes:
- I have Google Map API with Distance Matrix API Enable.

Regards,
Kevin