| Guardiagrele to Joliet (Illinois) | 4,901.85 mi (7,888.77 km) |
| Guardiagrele to Jonesboro (Arkansas) | 5,264.16 mi (8,471.84 km) |
| Guardiagrele to Joplin (Missouri) | 5,359.42 mi (8,625.15 km) |
| Guardiagrele to Joppatowne (Maryland) | 4,498.79 mi (7,240.10 km) |
| Guardiagrele to Juana Díaz (Puerto Rico) | 4,921.67 mi (7,920.66 km) |
| Guardiagrele to Junction City (Kansas) | 5,356.07 mi (8,619.75 km) |
| Guardiagrele to Juneau (Alaska) | 5,249.19 mi (8,447.76 km) |
| Guardiagrele to Jupiter (Florida) | 5,200.70 mi (8,369.71 km) |
| Guardiagrele to Jupiter Farms (Florida) | 5,205.59 mi (8,377.59 km) |
| Guardiagrele to Jurupa Valley (California) | 6,348.33 mi (10,216.66 km) |
| Guardiagrele to Justice (Illinois) | 4,879.13 mi (7,852.20 km) |
| Guardiagrele to Kahului (Hawaii) | 8,038.48 mi (12,936.69 km) |
| Guardiagrele to Kailua (Hawaii) | 8,013.07 mi (12,895.80 km) |
| Guardiagrele to Kalamazoo (Michigan) | 4,766.82 mi (7,671.45 km) |
| Guardiagrele to Kalispell (Montana) | 5,448.38 mi (8,768.32 km) |
