The Sunwolves also play their penulatimate game in South Africa against the Stormers before having to make a 19-hour trek to Tokyo to face the Blues.
The Sunwolves won just one match in their debutant season finishing with 13 defeats and a draw.
Sunwolves draw and estimated flight times
Week 1 - v Hurricanes in Tokyo
Tokyo to Singapore - 7 hours
Week 2 - v Kings in Singapore
Singapore to Bloemfontein - 11 hours 33
Week 3 - v Cheetahs in Bloemfontein
Bloemfontein to Pretoria - 1 hour
Week 4 - v Bulls in Pretoria
Pretoria to Singapore - 11 hours, 15 minutes
Week 5 - v Stormers in Singapore
Singapore to Tokyo - 7 hours
BYE
Week 7 - v Bulls in Tokyo
Tokyo to Christchurch 12 hours
Week 8 - v Crusaders in Christchurch
Christchurch to Dunedin 1 hour
Week 9 - v Highlanders in TBC
Dunedin to Hamilton -1 hour 45
Week 10 v Chiefs in TBC
Auckland to Buenos Aires - 13 hours, 25
Week 11 - v Jaguares, Buenos Aires
BYE
Buenos Aires to Singapore 20 hours, 15
Week 13 - v Sharks, Singapore
Singapore to Tokyo - 7 hours
Week 14 - v Cheetahs, Tokyo
BYE
Tokyo to Johannesburg - 17 hours 20 mins
Week 15 - v Lions, Johannesburg
Johannesburg to Cape Town 2 hours
Week 16 - v Stormers, Cape Town
Cape Town to Tokyo - 18 hours, 50 mins
Week 17 - v Blues, Tokyo
Total: 130 hours