Colorado River Distances.
| Miles. | Total Miles. | |
| Point Isabel (Gulf of California) to Yuma | 175 | |
| Yuma to Castle Dome Landing | 35 | 210 |
| ” Ehrenberg | 125 | 335 |
| ” William’s Fork | 214 | 424 |
| ” Mojave Cañon | 232 | 442 |
| ” Aubrey | 220 | 395 |
| ” Chemchuevis Landing | 240 | 405 |
| ” Mojave | 300 | 465 |
| ” Hardyville | 312 | 477 |
| ” Cottonwood Island | 342 | 507 |
| ” Callville | 402 | 567 |
| ” Stone’s Ferry | 465 | 640 |