| Montrose to Joliet (Illinois) | 3,744.57 mi (6,026.30 km) |
| Montrose to Jonesboro (Arkansas) | 4,131.44 mi (6,648.91 km) |
| Montrose to Joplin (Missouri) | 4,198.52 mi (6,756.86 km) |
| Montrose to Joppatowne (Maryland) | 3,425.21 mi (5,512.34 km) |
| Montrose to Juana Díaz (Puerto Rico) | 4,202.45 mi (6,763.18 km) |
| Montrose to Junction City (Kansas) | 4,174.07 mi (6,717.51 km) |
| Montrose to Juneau (Alaska) | 4,047.52 mi (6,513.86 km) |
| Montrose to Jupiter (Florida) | 4,222.16 mi (6,794.91 km) |
| Montrose to Jupiter Farms (Florida) | 4,226.05 mi (6,801.16 km) |
| Montrose to Jurupa Valley (California) | 5,115.16 mi (8,232.05 km) |
| Montrose to Justice (Illinois) | 3,721.81 mi (5,989.68 km) |
| Montrose to Kahului (Hawaii) | 6,867.17 mi (11,051.65 km) |
| Montrose to Kailua (Hawaii) | 6,851.89 mi (11,027.05 km) |
| Montrose to Kalamazoo (Michigan) | 3,616.55 mi (5,820.27 km) |
| Montrose to Kalispell (Montana) | 4,204.35 mi (6,766.25 km) |
