1 mile = 1.609344 km (exactly)
→ 100 miles = 100 × 1.609344 km = 160.9344 km ≈ 161 km
-------------------------------------------------------------------------
Using the approximation 5 miles = 8 km → 1 mile = 1.6 km gives 100 × 1.6 km = 160 km
Chat with our AI personalities
1 mile = 1.6 km approx.
One mile is 1.60934 kilometres. So 350 miles is 563.27 kilometres.
One mile is equal to 1.609344 kilometres. Therefore, 75 miles is equal to 75 x 1.609344 = 120.7008 kilometres.
50 kilometres is 31.07 miles.
There are 1.609344 kilometres in one mile. Therefore, 1.6 miles is equal to 1.609344 x 1.6 = 2.5749504 kilometres.