De Brune left
Fremantle, Western Australia on 24 November 1920 and walked to
Sydney by way of
Kalgoorlie, along the
Trans-Australian Railway, and then via Adelaide and Melbourne, a distance of approximately . He walked along the railway line for most the way, unaccompanied and unassisted. He intended to walk the distance in 85 days, but took 90 days, averaging about per day. He claimed some records for parts of his walk: •
Fremantle to
Kalgoorlie, 387 miles (623 km) in 10½ days • Across Western Australia (Fremantle to
Deakin), 841 miles (1,353 km) in 24 days • Kalgoorlie to
Port Augusta, via
Trans-Australian Railway, 1,051 miles (1,691 km) in 46 days •
Nullarbor Plain, 400 miles (644 km), in 11½ days • Fremantle to
Adelaide, 1,710 miles (2,752 km), in 52 days • Fremantle to
Melbourne, 2,199 miles (3,539 km), in 68 days • Fremantle to
Sydney, 2,792.5 miles (4,494 km), in 90 days • Adelaide to Melbourne, 489 miles (787 km), in 16 days • Adelaide to Sydney, 1,082 miles (1,741 km), in 38 days • Melbourne to Sydney. 593.5 miles (955 km), in 22 days ==Walk around Australia==