Tagged mileage

HMRC approved mileage allowance payments for an employee's own vehicle: tax-free amount, taxable excess or relief.

Fuel cost of a trip from distance, fuel economy (UK or US mpg, or L/100km) and price per litre, exactly.

Next vehicle service by months or miles, whichever comes first, projecting the mileage date, with an overdue flag.

A vehicle's current value from its cost, age and mileage, on retention curves the caller supplies, exactly.

Total great-circle distance of an ordered list of stops, leg by leg, optionally back to the start, to the millimetre.