Head boy Thomas Hooper said the challenge was open to all Havelock North High School students and their families. The goal was to cover the distance from Havelock North to Mariupol, which is 16,657 km, and raise at least $16,657.
"It's also a chance to come together as a community to show that we care and want to offer support, even though we're a long way away."
This week an estimated 20,000 civilians fled Mariupol by way of a humanitarian corridor in the biggest evacuation yet from the besieged Ukrainian port city, while Russian forces stepped up their bombardment of Kyiv, smashing apartments, a subway station and other civilian sites.
To donate to the HNHS Walk to Ukraine event go to the Givealittle page - givealittle.co.nz/event/hnhs2ukraine