Arizona → Nevada · Interstate 10 / Interstate 19
Returning from Tucson, Arizona, back to Las Vegas, Nevada, the itinerary retraces the same 687 km (427 miles) of the outbound segment, predominantly via Interstate 10 / Interstate 19, adding another 6h 33m to the corporate odometer. Unlike the outbound leg, the homeward journey is usually executed at the close of the business day, when heavy truck traffic, accumulated fatigue, and dropping daylight all demand sharper focus. Anyone hoping to ease the arrival back into Las Vegas, the leading entertainment and conventions destination in the US Southwest, may consider an overnight stop in a midpoint town and splitting the haul into two shorter stints. Fuel expense holds steady near $57.50, totalling roughly 125.0 liters for the entire trip when added to the outbound segment. The return reimbursement reaches $295.41, doubling the aggregate payout for the full journey. Log each leg separately in the Clara receipt, with distinct timestamps, so the paperwork accurately mirrors the vehicle's actual movement.