To convert nautical miles to light seconds, multiply the value by 6.17761 × 10⁻⁶. To go the other way, multiply light seconds by 161,875 to get nautical miles.
| Nautical Miles (NM) | Light Seconds (ls) |
|---|---|
| 1 NM | 6.17761 × 10⁻⁶ ls |
| 2 NM | 1.23552 × 10⁻⁵ ls |
| 5 NM | 3.0888 × 10⁻⁵ ls |
| 10 NM | 6.17761 × 10⁻⁵ ls |
| 20 NM | 0.000123552 ls |
| 50 NM | 0.00030888 ls |
| 100 NM | 0.000617761 ls |
| 500 NM | 0.0030888 ls |
| 1,000 NM | 0.00617761 ls |
25 NM × 6.17761 × 10⁻⁶ = 0.00015444 ls
Try this example →250 NM × 6.17761 × 10⁻⁶ = 0.0015444 ls
Try this example →Nautical mile (NM). A nautical mile is exactly 1,852 meters, based on one minute of latitude, and is used in shipping and aviation.
Light second (ls). A light second is the distance light travels in one second: exactly 299,792,458 meters.
There are 6.17761 × 10⁻⁶ light seconds in one nautical mile.
Multiply the number of nautical miles by 6.17761 × 10⁻⁶. For example, 10 nautical miles equal 6.17761 × 10⁻⁵ light seconds.
One light second equals 161,875 nautical miles.