Bonjour,
Cela semble tout à fait réalisable, en gros cela pourrait etre :
J1 SALT LAKE CITY J2 GRAND TETON J3 GRAND TETON J4 YELLOWSTONE J5 YELLOWSTONE J6 YELLOWSTONE J7 YELLOWSTONE J8 YELLOWSTONE J9 CODY J10 GREEN RIVER J11 MOAB J12 MOAB J13 MOAB J14 MOAB J15 DURANGO J16 SANTA FE J17 SANTA FE J18 SANTA FE J19 CARLSBAD J20 ALAMOGORDO J21 ALBUQUERQUE J22 ALBUQUERQUE
Salt Lake City à Moab :
http://maps.google.com/maps?f=d&hl=fr&geocode=2346834499641389624, 41.932020, -111.435220%3B10593744547016318352, 44.429829, -110.665036%3B3173881364699017256, 44.948999, -110.473914%3B16124129457959203018, 44.499610, -110.206230&saddr=salt+lake+city&daddr=Logan+Rd%2FUS-89+%4041.932020, +-111.435220+to:jackson+hole+to:Grand+Loop+Rd%2FUS-191%2FUS-287+%4044.429829, +-110.665036+to:Mammoth+Hot+Springs, +Grand+Loop+Rd, +Uninc+Park+County, +Park, +Wyoming, +%C3%89tats-Unis+d'Am%C3%A9rique+to:Grand+Loop+Rd+%4044.948999, +-110.473914+to:E+Entrance+Rd%2FUS-14+%4044.499610, +-110.206230+to:Cody, +Park, +Wyoming, +%C3%89tats-Unis+d'Am%C3%A9rique+to:Green+River, +Sweetwater, +Wyoming, +%C3%89tats-Unis+d'Am%C3%A9rique+to:40.455307, -109.511719+to:moab&mra=dpe&mrcr=8&mrsp=9&sz=7&via=9&jsv=107&sll=41.773265, -110.083875&sspn=7.209494, 10.777588&ie=UTF8&z=7
Moab à Albuquerque :
http://maps.google.com/maps?f=d&hl=fr&geocode=&saddr=MOAB&daddr=Ridgway, +Ouray, +Colorado, +%C3%89tats-Unis+d'Am%C3%A9rique+to:Durango, +La+Plata, +Colorado, +%C3%89tats-Unis+d'Am%C3%A9rique+to:CHAMA+to:SANTA+FE+to:ROSWELL+NM+to:CARLSBAD+NM+to:EL+PASO+to:LAS+CRUCES+to:ALAMOGORDO+to:RUIDOSO+to:CAPITAN+NM+to:ALBUQUERQUE&jsv=107&sll=33.792844, -106.353149&sspn=4.016847, 5.388794&ie=UTF8&z=7
A moduler selon tes envies et préfèrences !
Prendre un véhicule de Salt Lake City à Albuquerque est faisable (plus des frais de drop-off), perso je le prends à Seattle et je le laisse à Albuquerque 30j après.
Bonne préparation