| Suffolk to Johnstown (Pennsylvania) | 279.47 mi (449.76 km) |
| Suffolk to Joliet (Illinois) | 700.50 mi (1,127.35 km) |
| Suffolk to Jonesboro (Arkansas) | 783.81 mi (1,261.42 km) |
| Suffolk to Joplin (Missouri) | 986.01 mi (1,586.83 km) |
| Suffolk to Joppatowne (Maryland) | 188.78 mi (303.81 km) |
| Suffolk to Juana Díaz (Puerto Rico) | 1,428.07 mi (2,298.25 km) |
| Suffolk to Junction City (Kansas) | 1,111.85 mi (1,789.34 km) |
| Suffolk to Juneau (Alaska) | 2,953.06 mi (4,752.49 km) |
| Suffolk to Jupiter (Florida) | 705.36 mi (1,135.18 km) |
| Suffolk to Jupiter Farms (Florida) | 707.04 mi (1,137.86 km) |
| Suffolk to Jurupa Valley (California) | 2,291.27 mi (3,687.45 km) |
| Suffolk to Justice (Illinois) | 692.71 mi (1,114.81 km) |
| Suffolk to Kahului (Hawaii) | 4,822.69 mi (7,761.36 km) |
| Suffolk to Kailua (Hawaii) | 4,872.51 mi (7,841.55 km) |
| Suffolk to Kalamazoo (Michigan) | 612.85 mi (986.29 km) |
