Joniškėlis is located 17 km west of a city near the bank of which river ?
Joniškėlis: Joniškėlis ( ) is a city in the Pasvalys district municipality, Lithuania. Joniškėlis:  It is located 17 km west of Pasvalys. Pasvalys: Pasvalys ( ; Yiddish: פּאָסװאָל‎ "Posvol") is a city in Panevėžys County, Lithuania, located near the bank of the Svalia River.
the Svalia River