To convert French inches (pouces) to nautical miles, multiply the value by 1.46166 × 10⁻⁵. To go the other way, multiply nautical miles by 68,415.4 to get French inches (pouces).
| French Inches (Pouces) (pouce) | Nautical Miles (NM) |
|---|---|
| 1 pouce | 1.46166 × 10⁻⁵ NM |
| 2 pouce | 2.92332 × 10⁻⁵ NM |
| 5 pouce | 7.30829 × 10⁻⁵ NM |
| 10 pouce | 0.000146166 NM |
| 20 pouce | 0.000292332 NM |
| 50 pouce | 0.000730829 NM |
| 100 pouce | 0.00146166 NM |
| 500 pouce | 0.00730829 NM |
| 1,000 pouce | 0.0146166 NM |
25 pouce × 1.46166 × 10⁻⁵ = 0.000365415 NM
Try this example →250 pouce × 1.46166 × 10⁻⁵ = 0.00365415 NM
Try this example →French inch (pouce) (pouce). The pouce was the pre-metric French inch (about 2.707 cm). Used in: Europe — France & Belgium.
Nautical mile (NM). A nautical mile is exactly 1,852 meters, based on one minute of latitude, and is used in shipping and aviation.
There are 1.46166 × 10⁻⁵ nautical miles in one French inch (pouce).
Multiply the number of French inches (pouces) by 1.46166 × 10⁻⁵. For example, 10 French inches (pouces) equal 0.000146166 nautical miles.
One nautical mile equals 68,415.4 French inches (pouces).