| Koscian to Joliet (Illinois) | 4,565.92 mi (7,348.15 km) |
| Koscian to Jonesboro (Arkansas) | 4,956.89 mi (7,977.35 km) |
| Koscian to Joplin (Missouri) | 5,017.62 mi (8,075.08 km) |
| Koscian to Joppatowne (Maryland) | 4,254.11 mi (6,846.34 km) |
| Koscian to Juana Díaz (Puerto Rico) | 4,953.45 mi (7,971.81 km) |
| Koscian to Junction City (Kansas) | 4,985.57 mi (8,023.50 km) |
| Koscian to Juneau (Alaska) | 4,625.44 mi (7,443.93 km) |
| Koscian to Jupiter (Florida) | 5,042.66 mi (8,115.37 km) |
| Koscian to Jupiter Farms (Florida) | 5,046.71 mi (8,121.90 km) |
| Koscian to Jurupa Valley (California) | 5,875.55 mi (9,455.78 km) |
| Koscian to Justice (Illinois) | 4,543.22 mi (7,311.61 km) |
| Koscian to Kahului (Hawaii) | 7,378.95 mi (11,875.27 km) |
| Koscian to Kailua (Hawaii) | 7,348.83 mi (11,826.80 km) |
| Koscian to Kalamazoo (Michigan) | 4,439.87 mi (7,145.28 km) |
| Koscian to Kalispell (Montana) | 4,930.02 mi (7,934.11 km) |
