At least eight years.
The orbit is approx 364 million km in length.
That would depend on where Earth and Mercury were on their particular orbits of the Sun. Assuming they were at their closest conjunction as Mercury is 57.91 million km from the Sun and Earth is 149.6 million km from the Sun, the distance between them will be 91.69 km. So at a speed of 1 million km/hour it would take you 91.69 hours to reach Mercury From Earth.
The speed of light is 300,000 km/second. If you divide the distance by this speed of light, you get the time in seconds: 1.28.
4.7km = 2.92 miles.
Answer: 61 km = 37.9036 miles.
Convert to same units, then can compare: 1 km = 1000 m ⇒ 0.0061 km = 0.0061 x 1000 m = 6.1 m 61 > 6.1 Thus 61 m are bigger than 0.0061 km.
It will take four minutes.
A long time.
It would take 43.73 hours.
It would take 1 hour.
9.81 km 1 mile = 1.6 kilometer 1 kilometer = 0.62 mile
84 minutes
61 kilometers (km) equals 61000 meters.
10 km
Svalbard is 61 022 km²
61 km