# Distance from Alton/St Louis (ALN) to Paris (CDG)

> 7,029 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 7,029 km / 4,367 mi / 3,795 nm
- **Estimated flight time**: 9h
- **Heading**: 47° (northeast)
- **Return heading**: 299° (west northwest)
- **Classification**: Long-haul
- **Type**: International (United States) → France
- **Intercontinental**: North America → Europe
- **Time difference**: +7h (When it's 09:45 in Alton/St Louis, it's 16:45 in Paris)
- **Elevation difference**: 152 ft (CDG is lower than ALN)

## Airports

### [St Louis Regional Airport (ALN)](https://www.flightduration.online/airport/aln-altonst-louis-st-louis-regional-airport/1ef266df-0e15-6d96-bfee-06bb2780ed98)

- City: Alton/St Louis, United States
- ICAO: KALN
- Timezone: America/Chicago
- Coordinates: 38.890000, -90.050000
- Elevation: 544 ft

### [Charles de Gaulle International Airport (CDG)](https://www.flightduration.online/airport/cdg-paris-charles-de-gaulle-international-airport/1ef266df-4bdb-6554-9ade-06bb2780ed98)

- City: Paris, France
- ICAO: LFPG
- Timezone: Europe/Paris
- Coordinates: 49.010000, 2.550000
- Elevation: 392 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 09:45 in Alton/St Louis, it's 16:45 in Paris.
With a 7-hour time difference, expect significant jet lag.

## Related

- [St Louis Regional Airport (ALN)](https://www.flightduration.online/airport/aln-altonst-louis-st-louis-regional-airport/1ef266df-0e15-6d96-bfee-06bb2780ed98)
- [Charles de Gaulle International Airport (CDG)](https://www.flightduration.online/airport/cdg-paris-charles-de-gaulle-international-airport/1ef266df-4bdb-6554-9ade-06bb2780ed98)
- [Flight duration calculator](/#calculator)