Australia
ModerateMereenie Loop — Kings Canyon to Hermannsburg via Gosse Bluff and the West MacDonnell Ranges
Red Centre dirt shortcut past Gosse Bluff crater.
Feature: Remote
California
ModerateTitus Canyon Road — Daylight Pass Road to Death Valley via Leadfield and the Narrows
One-way ghost town and slot canyon in Death Valley.
California
ModerateRacetrack Valley Road — Ubehebe Crater to The Racetrack via Teakettle Junction
Sliding rocks and tyre-eating washboard.
Australia
ModerateTanami Road — Alice Springs to Halls Creek via Tilmouth Well, Rabbit Flat and Wolfe Creek Crater Road
Red dirt from Alice to the Kimberley's doorstep.
Alaska
EasyTop of the World Highway — Dawson City to Chicken via the Poker Creek Border
Ridge-top gold-rush road to the Alaska border
Iceland
ModerateAskja Route F88 — Ring Road to Askja Caldera via Herðubreiðarlindir and Drekagil
Lava desert to a caldera lake and a hot crater
Australia
ModerateAnne Beadell Highway — Coober Pedy to Laverton via Emu Field and Neale Junction
Beadell's grader line through the Great Victoria Desert
Australia
DifficultGunbarrel Highway — Wiluna to Warburton
Len Beadell's desert road to nowhere
Tunisia
ModerateDouz to Ksar Ghilane — Grand Erg Oriental Piste
Sahara sand to a Roman fort and hot spring
Alaska
EasyMcCarthy Road — Chitina to the Kennicott River
Old railbed to a ghost town at the end of the road