| Bettendorf to Joliet (Illinois) | 120.36 mi (193.70 km) |
| Bettendorf to Jonesboro (Arkansas) | 397.06 mi (639.00 km) |
| Bettendorf to Joplin (Missouri) | 377.43 mi (607.42 km) |
| Bettendorf to Joppatowne (Maryland) | 755.97 mi (1,216.62 km) |
| Bettendorf to Juana Díaz (Puerto Rico) | 2,153.81 mi (3,466.22 km) |
| Bettendorf to Junction City (Kansas) | 378.79 mi (609.60 km) |
| Bettendorf to Juneau (Alaska) | 2,208.05 mi (3,553.51 km) |
| Bettendorf to Jupiter (Florida) | 1,170.25 mi (1,883.34 km) |
| Bettendorf to Jupiter Farms (Florida) | 1,167.11 mi (1,878.28 km) |
| Bettendorf to Jurupa Valley (California) | 1,556.25 mi (2,504.54 km) |
| Bettendorf to Justice (Illinois) | 136.97 mi (220.43 km) |
| Bettendorf to Kahului (Hawaii) | 4,049.33 mi (6,516.77 km) |
| Bettendorf to Kailua (Hawaii) | 4,093.95 mi (6,588.57 km) |
| Bettendorf to Kalamazoo (Michigan) | 256.00 mi (412.00 km) |
| Bettendorf to Kalispell (Montana) | 1,248.27 mi (2,008.90 km) |
