 Kọ itẹsiwaju fun paragirafi yii - Jankūnas tun dije pẹlu Lithuania ni awọn ere-idije wọnyi: 2006 FIBA World Championship, 2011 EuroBasket, 2012 FIBA World Olympic Qualifying Tournament : , Awọn ere Olimpiiki Igba Irẹdanu Ewe 2012, 2014 FIBA World Cup, Awọn ere Olimpiiki Igba Irẹdanu Ewe 2016, ati 2019 FIBA World Cup. 