Is there something similar to Google Map Chart?

Question

I really like Google Map Chart, but the maximum size that can be generated is only 420x220 which is small.

Is there any similar service or product? Maybe using Javascript?

[edit] Don't you think this is small map ?

Answer 1

This Google map chart is 600x350 pixels.

http://chart.apis.google.com/chart?cht=map:fixed=-60,0,80,-35&chs=600x350&chld=CA-BC|CN|IT|GR|US-UT&chdl=Vancouver|Beijing|Torino|Athens|Salt+Lake+City&chco=B3BCC0|5781AE|FF0000|FFC726|885E80|518274&chtt=Last+Five+Olympic+Hosts&chm=f2010+Winter,000000,0,0,10|f2008+Summer,000000,0,1,10|f2008+Winter,000000,0,2,10,1,:-5:10|f2004+Summer,000000,0,3,10|f2004+Summer,000000,0,4,10

Answer 2

Check out the Raphaël Javascript Library, they have an example of Australia that might be helpful. It's all vector-based so once you get your points set up you can scale the image to be as big as you want.