720 mi ≈ 625.661 nmi. To convert miles to nautical miles, multiply by 0.86897408: 720 × 0.86897408 = 625.661.
How to convert miles to nautical miles
nmi = mi × 0.86897408
- 1 mi = 0.86897408 nmi (and 1 nmi = 1.1507823 mi).
- Multiply the amount by the factor: 720 × 0.86897408 = 625.661.
- Answer: 720 mi ≈ 625.661 nmi (rounded to 6 significant figures).
Miles to Nautical Miles table
| Miles (mi) | Nautical Miles (nmi) |
|---|---|
| 715 mi | 621.316 nmi |
| 716 mi | 622.185 nmi |
| 717 mi | 623.054 nmi |
| 718 mi | 623.923 nmi |
| 719 mi | 624.792 nmi |
| 720 mi | 625.661 nmi |
| 721 mi | 626.53 nmi |
| 722 mi | 627.399 nmi |
| 723 mi | 628.268 nmi |
| 724 mi | 629.137 nmi |
| 725 mi | 630.006 nmi |
| mi | nmi |
|---|---|
| 1 mi | 0.868974 nmi |
| 5 mi | 4.3449 nmi |
| 10 mi | 8.6897 nmi |
| 50 mi | 43.4487 nmi |
| 100 mi | 86.8974 nmi |
| 1,000 mi | 868.974 nmi |
Good to know
1 inch = 2.54 cm exactly; 1 cm = 10 mm; 1 m = 100 cm; 1 foot = 12 inches = 30.48 cm.