We calculated distance with our calculator and with the help of International map agencies and distance between Naples and Holiday Inn Express Rome San Giovanni is 120 km.
If you go from Naples to Holiday Inn Express Rome San Giovanni, with normal traffic conditions and non-stop driving, you reach final destination in 1,5 hours.
Depend on car conditions and fuel quality, to travel from Naples to Holiday Inn Express Rome San Giovanni with car transport, you need 7 gallons gallons of petrol, which will cost around 10 $ with average prices.