Compare: Nairobi→London (6,821 km) vs Nairobi→Dubai (3,553 km). Nairobi → Dubai wins by 3,268 km (48%). Side-by-side with flight & drive times.
By SnapDistance Team · Updated April 21, 2026
6,821 km
4,238 miles · Flight: ~9h 2min · Drive: ~110h 50min
3,553 km
2,208 miles · Flight: ~4h 56min · Drive: ~57h 44min
✓ Shorter route
Difference: 3,268 km (48%) · Flight time difference: ~4h 6min
Verdict
Nairobi → Dubai is the smarter pick if travel time and emissions matter most: it is 3,268 km (48%) shorter, saves about 4h 6min of flight time, and cuts roughly 833 kg of CO₂ per passenger. Choose Nairobi → London only if the destination itself is the reason for the trip.
Nairobi → Dubai is the shorter route at 3,553 km, which is 3,268 km (48%) shorter than Nairobi → London. You would save approximately 4h 6min in flight time by choosing the shorter route.
| Metric | Nairobi → London | Nairobi → Dubai |
|---|---|---|
| Distance (km) | 6,821 | 3,553 |
| Distance (miles) | 4,238 | 2,208 |
| Flight time | ~9h 2min | ~4h 56min |
| Driving time | ~110h 50min | ~57h 44min |
| Road distance (est.) | ~8,867 km | ~4,619 km |
| Drivable? | No | No |
| Cross-continental | Yes | Yes |
| Initial bearing | 335° (NNW) | 33° (NNE) |
| Time-zone shift | -2h | +2h |
| CO₂ – flight (per pax) | ~1,739 kg | ~906 kg |
| CO₂ – driving (per car) | — | — |
| Fuel cost (est.) | — | — |
Flying from Nairobi to London produces roughly 1,739 kg of CO₂ per passenger, based on the ICAO/EEA short-haul emission factor of ~0.255 kg per passenger-km. The Nairobi → Dubai flight emits about 906 kg. Choosing the shorter route saves approximately 833 kg of CO₂ per traveler — equivalent to 40 typical tree-years of carbon sequestration.
The Nairobi to London route covers 6,821 km (4,238 miles), crossing from Africa to Europe. Nairobi (population: 4,734,000) is located in Nairobi, Kenya, while London (population: 8,982,000) is in England, United Kingdom.
The Nairobi to Dubai route covers 3,553 km (2,208 miles), spanning from Africa to Asia. Nairobi (population: 4,734,000) is in Nairobi, Kenya, and Dubai (population: 3,331,420) is in Dubai, United Arab Emirates.
Flying from Nairobi to London takes approximately 9h 2min, while Nairobi to Dubai takes 4h 56min. If driving is an option, expect roughly 110h 50min for the first route and 57h 44min for the second.
Since both routes depart from Nairobi, this comparison is especially useful for travelers deciding between London and Dubai as a destination.
The 3,268 km difference between these routes is substantial and will significantly impact travel time and cost.
Neither route is practical by car. Flying is the recommended transport for both.
London (United Kingdom) has a population of 8,982,000 and is located in the England region of Europe. As a major metropolis, it offers extensive international connections and diverse attractions.
Dubai (United Arab Emirates) has a population of 3,331,420 and is situated in Dubai, Asia. This city serves as an important regional hub with solid connectivity.
Choose this route if your priority is reaching London (United Kingdom) — a city of 8,982,000 in the England region of Europe. Despite being the longer of the two at 6,821 km, it makes sense when London itself is the destination, the schedule fits better, or ticket prices are noticeably lower. This is a fly-only route in practice — overland travel is not realistic at 6,821 km. The initial bearing is 335° (NNW), so a great-circle flight leaves Nairobi heading roughly NNW.
This route is the right call if you are heading to Dubai (United Arab Emirates) — a city of 3,331,420 in the Dubai region of Asia. It is also the shorter of the two at 3,553 km, saving about 4h 6min of flying and around 833 kg of CO₂ per passenger. Overland travel is not practical for 3,553 km; flying is the realistic mode. Departing Nairobi, the great-circle bearing toward Dubai is 33° (NNE).
Nairobi (-1.29°, 36.82°) and London (51.51°, -0.13°) sit with a time-zone shift of -2 hours. Nairobi (-1.29°, 36.82°) and Dubai (25.20°, 55.27°) have a +2-hour offset. Both routes have manageable time-zone shifts, so jet lag should not be a major factor.
Dubai is closer at 3,553 km, which is 3,268 km (48%) shorter.
6,821 km (4,238 miles). Flight: ~9h 2min.
3,553 km (2,208 miles). Flight: ~4h 56min.
Flying to Dubai is faster at ~4h 56min, saving about 4h 6min compared to London.
All distances on SnapDistance are calculated using the Haversine formula, which determines the great-circle distance between two points on Earth's surface. This gives the shortest possible distance over the globe, which is the measurement used for aviation and navigation. Actual travel distances by road or rail are typically 20-40% longer due to terrain, borders, and infrastructure routing. Flight times assume 800 km/h cruising speed with 30 minutes for takeoff and landing. Driving estimates use 80 km/h average speed with a 30% road distance factor.
📍 Data: Coordinates from OpenStreetMap contributors. Distances calculated using the Haversine formula. Travel times are estimates only. Last verified: April 21, 2026.