| Penrith to Iselin (New Jersey) | 3,314.46 mi (5,334.10 km) |
| Penrith to Isla Vista (California) | 5,244.11 mi (8,439.57 km) |
| Penrith to Issaquah (Washington) | 4,542.24 mi (7,310.03 km) |
| Penrith to Ithaca (New York) | 3,311.91 mi (5,330.00 km) |
| Penrith to Ives Estates (Florida) | 4,279.95 mi (6,887.91 km) |
| Penrith to Jackson (Michigan) | 3,618.13 mi (5,822.82 km) |
| Penrith to Jackson (Mississippi) | 4,336.00 mi (6,978.12 km) |
| Penrith to Jackson (Missouri) | 4,052.97 mi (6,522.62 km) |
| Penrith to Jackson (Tennessee) | 4,110.63 mi (6,615.42 km) |
| Penrith to Jackson (Wyoming) | 4,452.53 mi (7,165.66 km) |
| Penrith to Jacksonville (Alabama) | 4,088.27 mi (6,579.44 km) |
| Penrith to Jacksonville (Arkansas) | 4,273.82 mi (6,878.06 km) |
| Penrith to Jacksonville (Florida) | 4,109.33 mi (6,613.32 km) |
| Penrith to Jacksonville (Illinois) | 3,955.49 mi (6,365.74 km) |
| Penrith to Jacksonville (North Carolina) | 3,716.96 mi (5,981.87 km) |
