Distance Cost Calculator
Calculate the cost of a journey from distance and a per-kilometre rate — for cabs, reimbursements or rentals.
Formula last reviewed 4 August 2026 · How we verify our calculators
Total cost
- Round trip (×2)
- ₹6,000
Updates live as you type
Frequently asked questions
Multiply the distance by the cost-per-kilometre rate. 250 km at ₹12/km is ₹3,000. It is a quick way to price cabs, rentals or mileage reimbursements.
Use the per-km rate that applies to you — a cab tariff, a car-rental rate, or your employer’s mileage-reimbursement rate. Enter that figure as the cost per km.
No. It is purely distance × rate. Add tolls (see the toll calculator), parking and waiting charges separately for a full fare.
Yes. Enter the official reimbursement rate per kilometre and the distance travelled to compute the amount you can claim.
Three thousand rupees for two hundred and fifty kilometres
At ₹12 per kilometre, a journey of 250 km costs ₹3,000 one way, or ₹6,000 for the round trip.
Total cost = distance × cost per km
The value of this calculation lies entirely in choosing a realistic per-kilometre rate, because that single input carries everything.
What per-kilometre rate to use
The right figure depends on what you are measuring, and the range is wide:
Fuel only — for a petrol car at 15 km/L with fuel at ₹100, that is ₹6.67/km. This is the right figure for a one-off trip in a car you already own and run, where the other costs are incurred regardless.
Fuel plus tolls on a highway route — add roughly ₹1.50–₹2.50 per kilometre on tolled stretches.
Full running cost — fuel, servicing, tyres, insurance and depreciation apportioned across the kilometres. For a petrol hatchback this is typically ₹10–₹14/km; for a larger car considerably more. This is the right figure when deciding whether to own or use a car at all.
Reimbursement rates — many employers pay a fixed per-kilometre allowance, commonly ₹8–₹15 depending on vehicle class. Comparing that against your true running cost tells you whether the reimbursement is generous or subsidising the employer.
Commercial rates — taxi and cab services charge ₹12–₹25 per kilometre depending on category and city, plus waiting and surge.
The ₹12 used here sits around the full-running-cost level for a small car, which makes it a reasonable default for an honest comparison.
Where the calculation is used
Expense claims, where reimbursement is per kilometre and worth checking against actual cost.
Comparing travel options — own car against cab against train, per person once shared.
Costing a delivery or service route, where per-kilometre pricing is the basis of a quote.
Deciding between two routes, where a longer highway route may cost less in fuel despite more distance, because steady cruising is far more efficient than stop-start city driving.
Reading the result
The round trip figure is the one that matters for most journeys and the one most often forgotten — a 250 km destination is a 500 km drive.
For a genuine comparison against public transport, divide by the number of people travelling. A ₹6,000 round trip is ₹6,000 for one person and ₹1,500 each for four, which changes the answer against train fares completely.
Note also what a per-kilometre rate cannot capture: time. Indian road travel averages 50–60 km/h on mixed routes once traffic, stops and town crossings are included, so 250 km is typically four to five hours rather than two and a half. Where time has value — a working day lost, an extra night's accommodation — it belongs in the comparison alongside the money.
Common mistakes
Using a fuel-only rate for an ownership decision. Fuel is roughly half the true cost.
Forgetting the return leg. It doubles the figure.
Comparing per-vehicle cost against per-person fares. Divide first.
Omitting tolls on highway routes. They can add 20–30% to fuel cost.
Ignoring time. A cheaper route that takes three hours longer is not always cheaper.