Leonardo da Vinci-Fiumicino Airport
19 miles (30 km) from the city centre. 51 million passengers in 2025
| How | Route | Time | Cost |
|---|---|---|---|
| Train | Leonardo Express non-stop to Roma Termini, every 15 minutes | about 32m | EUR 14 |
1 airline flies nonstop from Denver to Rome.
Checking today’s fares with the airlines.
| Airline | From | To |
|---|---|---|
| United AirlinesSeasonal | DEN Denver International Airport | FCO Leonardo da Vinci-Fiumicino Airport |
Nonstop service as of October 2026. Airlines change schedules seasonally.
19 miles (30 km) from the city centre. 51 million passengers in 2025
| How | Route | Time | Cost |
|---|---|---|---|
| Train | Leonardo Express non-stop to Roma Termini, every 15 minutes | about 32m | EUR 14 |
US citizens need a valid passport, but no visa, for stays of up to 90 days in any 180-day period in the Schengen Area.
Rome is 8 hours ahead of Denver. Rome uses the euro (EUR).
Nonstop flight times vary by airline and season; flights with a connection take longer.
As of October 2026, United Airlines flies this route nonstop, some of them seasonally.
About 5,571 miles (8,966 km), measured between the city centres.
Rome is 8 hours ahead of Denver.
US citizens need a valid passport, but no visa, for stays of up to 90 days in any 180-day period in the Schengen Area.
Leonardo Express non-stop to Roma Termini, every 15 minutes, about 32 minutes, EUR 14.
Information checked in October 2026. Schedules, fares and entry rules change, so confirm with the airline or the official source before you travel.