| Monroeville to Johnstown (Pennsylvania) | 44.81 mi (72.11 km) |
| Monroeville to Joliet (Illinois) | 443.93 mi (714.43 km) |
| Monroeville to Jonesboro (Arkansas) | 672.68 mi (1,082.57 km) |
| Monroeville to Joplin (Missouri) | 826.22 mi (1,329.67 km) |
| Monroeville to Joppatowne (Maryland) | 193.58 mi (311.54 km) |
| Monroeville to Juana Díaz (Puerto Rico) | 1,735.44 mi (2,792.92 km) |
| Monroeville to Junction City (Kansas) | 911.85 mi (1,467.49 km) |
| Monroeville to Juneau (Alaska) | 2,648.66 mi (4,262.60 km) |
| Monroeville to Jupiter (Florida) | 933.41 mi (1,502.17 km) |
| Monroeville to Jupiter Farms (Florida) | 933.40 mi (1,502.17 km) |
| Monroeville to Jurupa Valley (California) | 2,105.28 mi (3,388.12 km) |
| Monroeville to Justice (Illinois) | 430.11 mi (692.19 km) |
| Monroeville to Kahului (Hawaii) | 4,612.31 mi (7,422.80 km) |
| Monroeville to Kailua (Hawaii) | 4,657.53 mi (7,495.56 km) |
| Monroeville to Kalamazoo (Michigan) | 328.05 mi (527.95 km) |
