| Darien to Joliet (Illinois) | 17.86 mi (28.74 km) |
| Darien to Jonesboro (Arkansas) | 434.23 mi (698.82 km) |
| Darien to Joplin (Missouri) | 474.28 mi (763.29 km) |
| Darien to Joppatowne (Maryland) | 630.57 mi (1,014.81 km) |
| Darien to Juana Díaz (Puerto Rico) | 2,069.34 mi (3,330.29 km) |
| Darien to Junction City (Kansas) | 502.77 mi (809.12 km) |
| Darien to Juneau (Alaska) | 2,287.54 mi (3,681.44 km) |
| Darien to Jupiter (Florida) | 1,117.12 mi (1,797.84 km) |
| Darien to Jupiter Farms (Florida) | 1,114.60 mi (1,793.77 km) |
| Darien to Jurupa Valley (California) | 1,685.24 mi (2,712.13 km) |
| Darien to Justice (Illinois) | 7.62 mi (12.26 km) |
| Darien to Kahului (Hawaii) | 4,177.66 mi (6,723.30 km) |
| Darien to Kailua (Hawaii) | 4,221.87 mi (6,794.45 km) |
| Darien to Kalamazoo (Michigan) | 128.24 mi (206.38 km) |
| Darien to Kalispell (Montana) | 1,354.99 mi (2,180.65 km) |
