| Horsforth to Joliet (Illinois) | 3,855.43 mi (6,204.72 km) |
| Horsforth to Jonesboro (Arkansas) | 4,233.94 mi (6,813.86 km) |
| Horsforth to Joplin (Missouri) | 4,311.67 mi (6,938.96 km) |
| Horsforth to Joppatowne (Maryland) | 3,505.67 mi (5,641.83 km) |
| Horsforth to Juana Díaz (Puerto Rico) | 4,197.84 mi (6,755.78 km) |
| Horsforth to Junction City (Kansas) | 4,295.88 mi (6,913.55 km) |
| Horsforth to Juneau (Alaska) | 4,239.37 mi (6,822.60 km) |
| Horsforth to Jupiter (Florida) | 4,278.33 mi (6,885.30 km) |
| Horsforth to Jupiter Farms (Florida) | 4,282.50 mi (6,892.01 km) |
| Horsforth to Jurupa Valley (California) | 5,265.67 mi (8,474.29 km) |
| Horsforth to Justice (Illinois) | 3,832.64 mi (6,168.04 km) |
| Horsforth to Kahului (Hawaii) | 7,061.34 mi (11,364.13 km) |
| Horsforth to Kailua (Hawaii) | 7,047.19 mi (11,341.36 km) |
| Horsforth to Kalamazoo (Michigan) | 3,724.39 mi (5,993.82 km) |
| Horsforth to Kalispell (Montana) | 4,368.99 mi (7,031.21 km) |
