Distance from Boulder to Parma
Boulder → Parma
8,427 km
≈ 5,236 miles · 4,550 nautical miles
BoulderParma
10 h 58 min
Flight (if direct)
5 d 1 h
Driving time (est.)
northeast
Direction (38°)
+8 h
Time difference
About this route
Spanning 8,427 km (5,236 miles), the route from Boulder to Parma is a genuine long-haul journey crossing multiple time zones. Where a non-stop flight is available, it would take roughly 10 h 58 min — otherwise expect at least one connection.
The geographic midpoint of the route lies near Nakagami-gun, Japan.
| Metric | Value |
|---|---|
| Straight-line distance | 8,427 km / 5,236 mi / 4,550 nmi |
| Estimated road distance | 10,955 km / 6,807 mi |
| Estimated flight time | 10 h 58 min — if a direct flight operates (805 km/h cruise) |
| Estimated driving time | 5 d 1 h (90 km/h average) |
| Initial bearing | 38° — northeast |
| Geographic midpoint | Near Nakagami-gun, Japan |
| Time difference | Parma is +8 h (UTC-07:00 → UTC+01:00) |
| Boulder coordinates | 46.2366, -112.1208 |
| Parma coordinates | 44.7994, 10.3262 |
Flight and driving times are estimates. A direct flight may not be available between Boulder and Parma — actual travel can require connections, and road routes are longer than the straight line.
↔ Reverse: Parma to Boulder All distances from Boulder All distances from Parma
Distance from Boulder to places near Parma
Frequently asked questions
How far is Parma from Boulder?
Parma is 8,427 km (5,236 miles) from Boulder measured as a straight line (great-circle distance). The estimated road distance is about 10,955 km (6,807 mi).
How long is the flight from Boulder to Parma?
If a direct flight operates between Boulder and Parma, it would take approximately 10 h 58 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 Boulder and Parma?
Parma has 8 hours ahead of Boulder. Boulder uses UTC-07:00 and Parma uses UTC+01:00.
What is the halfway point between Boulder and Parma?
The geographic midpoint between Boulder and Parma is near Nakagami-gun, Japan, roughly 4,213 km from each city.
In which direction is Parma from Boulder?
Parma lies to the northeast of Boulder, at an initial bearing of 38°.