| Twin Falls to Isabela (Puerto Rico) | 3,220.01 mi (5,182.11 km) |
| Twin Falls to Iselin (New Jersey) | 2,060.32 mi (3,315.76 km) |
| Twin Falls to Isla Vista (California) | 634.09 mi (1,020.47 km) |
| Twin Falls to Issaquah (Washington) | 504.99 mi (812.70 km) |
| Twin Falls to Ithaca (New York) | 1,917.01 mi (3,085.13 km) |
| Twin Falls to Ives Estates (Florida) | 2,246.19 mi (3,614.89 km) |
| Twin Falls to Jackson (Michigan) | 1,525.56 mi (2,455.15 km) |
| Twin Falls to Jackson (Mississippi) | 1,499.39 mi (2,413.03 km) |
| Twin Falls to Jackson (Missouri) | 1,356.15 mi (2,182.52 km) |
| Twin Falls to Jackson (Tennessee) | 1,447.77 mi (2,329.96 km) |
| Twin Falls to Jackson (Wyoming) | 196.49 mi (316.22 km) |
| Twin Falls to Jacksonville (Alabama) | 1,662.29 mi (2,675.20 km) |
| Twin Falls to Jacksonville (Arkansas) | 1,310.45 mi (2,108.97 km) |
| Twin Falls to Jacksonville (Florida) | 1,992.18 mi (3,206.11 km) |
| Twin Falls to Jacksonville (Illinois) | 1,271.30 mi (2,045.96 km) |
