| Gifhorn to Joliet (Illinois) | 4,340.06 mi (6,984.66 km) |
| Gifhorn to Jonesboro (Arkansas) | 4,725.97 mi (7,605.71 km) |
| Gifhorn to Joplin (Missouri) | 4,794.06 mi (7,715.30 km) |
| Gifhorn to Joppatowne (Maryland) | 4,011.06 mi (6,455.17 km) |
| Gifhorn to Juana Díaz (Puerto Rico) | 4,694.29 mi (7,554.73 km) |
| Gifhorn to Junction City (Kansas) | 4,768.74 mi (7,674.55 km) |
| Gifhorn to Juneau (Alaska) | 4,520.14 mi (7,274.46 km) |
| Gifhorn to Jupiter (Florida) | 4,790.66 mi (7,709.82 km) |
| Gifhorn to Jupiter Farms (Florida) | 4,794.79 mi (7,716.47 km) |
| Gifhorn to Jurupa Valley (California) | 5,691.63 mi (9,159.80 km) |
| Gifhorn to Justice (Illinois) | 4,317.30 mi (6,948.03 km) |
| Gifhorn to Kahului (Hawaii) | 7,308.05 mi (11,761.17 km) |
| Gifhorn to Kailua (Hawaii) | 7,283.57 mi (11,721.77 km) |
| Gifhorn to Kalamazoo (Michigan) | 4,211.79 mi (6,778.23 km) |
| Gifhorn to Kalispell (Montana) | 4,762.70 mi (7,664.83 km) |
