It was founded in NUMBER@1 at LOCATION@1 , -LRB- the `` assembly fields '' or `` Parliament Plains '' -RRB- , situated approximately NUMBER@2 km east of what would later become the country 's capital , Reykjavík , and this event marked the beginning of the Icelandic Commonwealth .

It was founded in NUMBER@1 at LOCATION@1 , -LRB- the `` assembly fields '' -RRB- , which is almost NUMBER@2 kilometers east of LOCATION@2 's capital , LOCATION@3 .
