| Schenectady to Johnstown (Pennsylvania) | 309.55 mi (498.17 km) |
| Schenectady to Joliet (Illinois) | 732.91 mi (1,179.51 km) |
| Schenectady to Jonesboro (Arkansas) | 1,014.55 mi (1,632.76 km) |
| Schenectady to Joplin (Missouri) | 1,155.93 mi (1,860.29 km) |
| Schenectady to Joppatowne (Maryland) | 265.69 mi (427.58 km) |
| Schenectady to Juana Díaz (Puerto Rico) | 1,764.48 mi (2,839.66 km) |
| Schenectady to Junction City (Kansas) | 1,220.91 mi (1,964.86 km) |
| Schenectady to Juneau (Alaska) | 2,742.01 mi (4,412.84 km) |
| Schenectady to Jupiter (Florida) | 1,151.18 mi (1,852.65 km) |
| Schenectady to Jupiter Farms (Florida) | 1,152.85 mi (1,855.33 km) |
| Schenectady to Jurupa Valley (California) | 2,406.41 mi (3,872.74 km) |
| Schenectady to Justice (Illinois) | 713.86 mi (1,148.84 km) |
| Schenectady to Kahului (Hawaii) | 4,882.14 mi (7,857.04 km) |
| Schenectady to Kailua (Hawaii) | 4,922.76 mi (7,922.42 km) |
| Schenectady to Kalamazoo (Michigan) | 594.28 mi (956.40 km) |
