UK Distance Calculator
Use this free UK distance calculator to find the exact distance in miles and kilometres between any two places — whether that's two British cities, a UK city and an international destination, or two specific addresses. The tool shows the straight-line distance, an estimated driving distance and time, and a route map. Popular searches include distances between major UK cities and long-haul routes such as UK-to-India or UK-to-US flights.
Straight-Line Distance
The direct "as the crow flies" distance between any two points, calculated using precise coordinates.
Driving Distance
An estimated road distance and drive time for routes that are reachable by car within the UK or via land borders.
Flight Distance
For international or non-drivable routes, get the great-circle flight distance and an estimated flight time.
Interactive Map
See both locations plotted on a map with the direct line and, where applicable, the road route between them.
How to Use the UK Distance Calculator
Whether you're checking the distance between two English towns or from the UK to another country, the process is the same:
Type any UK city, town, or postcode in the "From" field.
Type any UK or international city in the "To" field.
See the exact distance in miles and km, plus a route map.
Domestic UK Routes vs International Routes
The type of distance figure that matters most depends on where you're travelling:
Within the UK
- Driving distance and time matter most for city-to-city trips
- Train times are often the most useful comparison for planning
- Straight-line distance is usually 15–25% shorter than road distance
International from the UK
- Flight distance and time are the key figures for long-haul routes
- Straight-line distance is used since no direct road route exists
- Time zone differences matter for planning calls and jet lag
Frequently Asked Questions
How far is Delhi from Bristol?
Delhi is approximately 4,275 to 4,300 miles (6,880 to 6,900 km) from Bristol as the crow flies. Note that this is slightly less than the commonly cited figure of 4,500 miles — verified flight-distance data puts the true straight-line distance closer to 4,280 miles.
What is the difference between straight-line and driving distance?
Straight-line distance is the direct, "as the crow flies" measurement between two points. Driving distance follows actual roads, so it's almost always longer — typically 15–25% more than the straight-line figure within the UK, depending on the route.
How accurate is an online distance calculator?
Straight-line distances calculated with standard geodesic formulas (such as Vincenty's formula) are accurate to within a fraction of a percent. Driving and flight time estimates are approximate and can vary with traffic, weather, and route choice.
Can I calculate the distance between any two UK cities?
Yes. Enter any two UK towns, cities, or postcodes into the calculator above to get the straight-line distance, driving distance, and estimated travel time between them.
Does the calculator work for international distances too?
Yes. You can calculate the distance from any UK city to an international destination, which is especially useful for estimating flight distance and flight time on long-haul routes.
Common Uses for a UK Distance Calculator
Road Trip Planning
Check driving distance and estimated time before setting off on a journey across the UK.
Flight Planning
Estimate flight distance and duration for long-haul trips from UK airports to international destinations.
Shipping & Logistics
Businesses use distance data to estimate delivery timelines and fuel costs for domestic and international routes.
Fitness & Events
Runners and cyclists use straight-line and route distances to plan training routes and travel to events.
Popular UK & International Distance Pages
| Route | Distance | Travel Time | Calculate |
|---|---|---|---|
| London → Manchester | ~163 mi (262 km) | ~2h train / ~3.5h drive | Calculate |
| Birmingham → London | ~101 mi (163 km) | ~1h20min train / ~2h15min drive | Calculate |
| London → Edinburgh | ~332 mi (534 km) | ~4h train / ~7h drive | Calculate |
| London → San Francisco | ~5,367 mi (8,638 km) | ~11h flight | Calculate |
Looking for a specific route? Check our London to Manchester distance guide or browse the popular routes table above.