Distance from Coldstream to Union
Coldstream → Union
478 km
≈ 297 miles · 258 nautical miles
ColdstreamUnion
1 h 6 min
Flight (if direct)
6 h 54 min
Driving time (est.)
west
Direction (274°)
-1 h
Time difference
About this route
Travelling from Coldstream to Union covers 478 km (297 miles) on a great-circle path — a distance where flying saves many hours compared with the estimated 622 km by road.
The geographic midpoint of the route lies near Puerto Villamil, Ecuador.
| Metric | Value |
|---|---|
| Straight-line distance | 478 km / 297 mi / 258 nmi |
| Estimated road distance | 622 km / 386 mi |
| Estimated flight time | 1 h 6 min — if a direct flight operates (805 km/h cruise) |
| Estimated driving time | 6 h 54 min (90 km/h average) |
| Initial bearing | 274° — west |
| Geographic midpoint | Near Puerto Villamil, Ecuador |
| Time difference | Union is -1 h (UTC-05:00 → UTC-06:00) |
| Coldstream coordinates | 38.3148, -85.5239 |
| Union coordinates | 38.4501, -91.0085 |
Flight and driving times are estimates. A direct flight may not be available between Coldstream and Union — actual travel can require connections, and road routes are longer than the straight line.
↔ Reverse: Union to Coldstream All distances from Coldstream All distances from Union
Distance from Coldstream to places near Union
Frequently asked questions
How far is Union from Coldstream?
Union is 478 km (297 miles) from Coldstream measured as a straight line (great-circle distance). The estimated road distance is about 622 km (386 mi).
How long is the flight from Coldstream to Union?
If a direct flight operates between Coldstream and Union, it would take approximately 1 h 6 min, based on an average cruising speed of 805 km/h (500 mph) plus 30 minutes for take-off and landing. Note that a direct flight may not be available on this route — actual travel may require a connecting flight or another mode of transport.
What is the time difference between Coldstream and Union?
Union has 1 hour behind Coldstream. Coldstream uses UTC-05:00 and Union uses UTC-06:00.
What is the halfway point between Coldstream and Union?
The geographic midpoint between Coldstream and Union is near Puerto Villamil, Ecuador, roughly 239 km from each city.
In which direction is Union from Coldstream?
Union lies to the west of Coldstream, at an initial bearing of 274°.