# Distance from Costa Marques (CQS) to Riyadh (RUH)

> 12,680 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,680 km / 7,879 mi / 6,847 nm
- **Estimated flight time**: 16h
- **Heading**: 68° (east northeast)
- **Return heading**: 267° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Brazil) → Saudi Arabia
- **Intercontinental**: South America → Asia
- **Time difference**: +7h (When it's 23:29 in Costa Marques, it's 06:29 in Riyadh)
- **Elevation difference**: 1,494 ft (RUH is higher than CQS)

## Airports

### [Costa Marques Airport (CQS)](https://flightduration.online/airport/cqs-costa-marques-costa-marques-airport/1ef266df-d601-63b4-9923-06bb2780ed98)

- City: Costa Marques, Brazil
- ICAO: SWCQ
- Timezone: America/Porto_Velho
- Coordinates: -12.420000, -64.250000
- Elevation: 555 ft

### [King Khaled International Airport (RUH)](https://flightduration.online/airport/ruh-riyadh-king-khaled-international-airport/1ef266df-79cb-6f68-8fc1-06bb2780ed98)

- City: Riyadh, Saudi Arabia
- ICAO: OERK
- Timezone: Asia/Riyadh
- Coordinates: 24.960000, 46.700000
- Elevation: 2,049 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 23:29 in Costa Marques, it's 06:29 in Riyadh.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Costa Marques Airport (CQS)](https://flightduration.online/airport/cqs-costa-marques-costa-marques-airport/1ef266df-d601-63b4-9923-06bb2780ed98)
- [King Khaled International Airport (RUH)](https://flightduration.online/airport/ruh-riyadh-king-khaled-international-airport/1ef266df-79cb-6f68-8fc1-06bb2780ed98)
- [Flight duration calculator](/#calculator)