Compare: Singapore→Dubai (5,837 km) vs Singapore→London (10,848 km). Singapore → Dubai wins by 5,011 km (46%). Side-by-side with flight & drive times.
By SnapDistance Team · Updated April 7, 2026
5,837 km
3,627 miles · Flight: ~7h 48min · Drive: ~94h 51min
✓ Shorter route
10,848 km
6,741 miles · Flight: ~14h 4min · Drive: ~176h 17min
Difference: 5,011 km (46%) · Flight time difference: ~6h 16min
Verdict
Singapore → Dubai is the smarter pick if travel time and emissions matter most: it is 5,011 km (46%) shorter, saves about 6h 16min of flight time, and cuts roughly 1,278 kg of CO₂ per passenger. Choose Singapore → London only if the destination itself is the reason for the trip.
Singapore → Dubai is the shorter route at 5,837 km, which is 5,011 km (46%) shorter than Singapore → London. You would save approximately 6h 16min in flight time by choosing the shorter route.
| Metric | Singapore → Dubai | Singapore → London |
|---|---|---|
| Distance (km) | 5,837 | 10,848 |
| Distance (miles) | 3,627 | 6,741 |
| Flight time | ~7h 48min | ~14h 4min |
| Driving time | ~94h 51min | ~176h 17min |
| Road distance (est.) | ~7,588 km | ~14,102 km |
| Drivable? | No | No |
| Cross-continental | No | Yes |
| Initial bearing | 301° (WNW) | 322° (NW) |
| Time-zone shift | -3h | -7h |
| CO₂ – flight (per pax) | ~1,488 kg | ~2,766 kg |
| CO₂ – driving (per car) | — | — |
| Fuel cost (est.) | — | — |
Flying from Singapore to Dubai produces roughly 1,488 kg of CO₂ per passenger, based on the ICAO/EEA short-haul emission factor of ~0.255 kg per passenger-km. The Singapore → London flight emits about 2,766 kg. Choosing the shorter route saves approximately 1,278 kg of CO₂ per traveler — equivalent to 61 typical tree-years of carbon sequestration.
The Singapore to Dubai route covers 5,837 km (3,627 miles), staying within Asia. Singapore (population: 5,850,342) is located in Singapore, Singapore, while Dubai (population: 3,331,420) is in Dubai, United Arab Emirates.
The Singapore to London route covers 10,848 km (6,741 miles), spanning from Asia to Europe. Singapore (population: 5,850,342) is in Singapore, Singapore, and London (population: 8,982,000) is in England, United Kingdom.
Flying from Singapore to Dubai takes approximately 7h 48min, while Singapore to London takes 14h 4min. If driving is an option, expect roughly 94h 51min for the first route and 176h 17min for the second.
Since both routes depart from Singapore, this comparison is especially useful for travelers deciding between Dubai and London as a destination.
The 5,011 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.
Dubai (United Arab Emirates) has a population of 3,331,420 and is located in the Dubai region of Asia. It's a significant city with good transport links and cultural offerings.
London (United Kingdom) has a population of 8,982,000 and is situated in England, Europe. This major global city has multiple airports and world-class infrastructure.
Choose this route if your priority is reaching Dubai (United Arab Emirates) — a city of 3,331,420 in the Dubai region of Asia. It is also the shorter option at 5,837 km, which translates to a 6h 16min flight-time saving and roughly 1,278 kg less CO₂ per passenger versus the alternative. This is a fly-only route in practice — overland travel is not realistic at 5,837 km. The initial bearing is 301° (WNW), so a great-circle flight leaves Singapore heading roughly WNW.
This route is the right call if you are heading to London (United Kingdom) — a city of 8,982,000 in the England region of Europe. Even though it is the longer route at 10,848 km, it remains the obvious pick when London is the actual destination, when departure schedules from Singapore are more convenient, or when fares undercut the alternative. Overland travel is not practical for 10,848 km; flying is the realistic mode. Departing Singapore, the great-circle bearing toward London is 322° (NW).
Singapore (1.35°, 103.82°) and Dubai (25.20°, 55.27°) sit with a time-zone shift of -3 hours. Singapore (1.35°, 103.82°) and London (51.51°, -0.13°) have a -7-hour offset. Routes with time-zone shifts of 5 hours or more typically produce noticeable jet lag — plan one recovery day per three time zones crossed.
Dubai is closer at 5,837 km, which is 5,011 km (46%) shorter.
5,837 km (3,627 miles). Flight: ~7h 48min.
10,848 km (6,741 miles). Flight: ~14h 4min.
Flying to Dubai is faster at ~7h 48min, saving about 6h 16min 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 7, 2026.