| Gig Harbor to Joliet (Illinois) | 1,731.36 mi (2,786.36 km) |
| Gig Harbor to Jonesboro (Arkansas) | 1,814.39 mi (2,919.98 km) |
| Gig Harbor to Joplin (Missouri) | 1,591.21 mi (2,560.81 km) |
| Gig Harbor to Joppatowne (Maryland) | 2,349.48 mi (3,781.13 km) |
| Gig Harbor to Juana Díaz (Puerto Rico) | 3,733.25 mi (6,008.08 km) |
| Gig Harbor to Junction City (Kansas) | 1,409.92 mi (2,269.05 km) |
| Gig Harbor to Juneau (Alaska) | 904.46 mi (1,455.60 km) |
| Gig Harbor to Jupiter (Florida) | 2,685.79 mi (4,322.36 km) |
| Gig Harbor to Jupiter Farms (Florida) | 2,680.92 mi (4,314.53 km) |
| Gig Harbor to Jurupa Valley (California) | 959.11 mi (1,543.54 km) |
| Gig Harbor to Justice (Illinois) | 1,739.41 mi (2,799.31 km) |
| Gig Harbor to Kahului (Hawaii) | 2,626.92 mi (4,227.62 km) |
| Gig Harbor to Kailua (Hawaii) | 2,649.93 mi (4,264.65 km) |
| Gig Harbor to Kalamazoo (Michigan) | 1,829.64 mi (2,944.52 km) |
| Gig Harbor to Kalispell (Montana) | 388.55 mi (625.30 km) |
