| Penrith to Joliet (Illinois) | 3,790.73 mi (6,100.59 km) |
| Penrith to Jonesboro (Arkansas) | 4,171.02 mi (6,712.61 km) |
| Penrith to Joplin (Missouri) | 4,246.61 mi (6,834.25 km) |
| Penrith to Joppatowne (Maryland) | 3,447.49 mi (5,548.19 km) |
| Penrith to Juana Díaz (Puerto Rico) | 4,163.76 mi (6,700.92 km) |
| Penrith to Junction City (Kansas) | 4,229.19 mi (6,806.23 km) |
| Penrith to Juneau (Alaska) | 4,168.17 mi (6,708.02 km) |
| Penrith to Jupiter (Florida) | 4,226.47 mi (6,801.85 km) |
| Penrith to Jupiter Farms (Florida) | 4,230.57 mi (6,808.44 km) |
| Penrith to Jurupa Valley (California) | 5,194.72 mi (8,360.09 km) |
| Penrith to Justice (Illinois) | 3,767.94 mi (6,063.92 km) |
| Penrith to Kahului (Hawaii) | 6,990.69 mi (11,250.43 km) |
| Penrith to Kailua (Hawaii) | 6,976.96 mi (11,228.32 km) |
| Penrith to Kalamazoo (Michigan) | 3,660.26 mi (5,890.62 km) |
| Penrith to Kalispell (Montana) | 4,296.67 mi (6,914.82 km) |
