| West Mifflin to Noblesville (Indiana) | 322.47 mi (518.97 km) |
| West Mifflin to Nocatee (Florida) | 714.29 mi (1,149.53 km) |
| West Mifflin to Nogales (Arizona) | 1,833.86 mi (2,951.32 km) |
| West Mifflin to Nolensville (Tennessee) | 476.74 mi (767.23 km) |
| West Mifflin to Norco (California) | 2,103.80 mi (3,385.73 km) |
| West Mifflin to Norcross (Georgia) | 502.66 mi (808.95 km) |
| West Mifflin to Norfolk (Nebraska) | 916.26 mi (1,474.58 km) |
| West Mifflin to Norfolk (Virginia) | 309.86 mi (498.67 km) |
| West Mifflin to Normal (Illinois) | 477.46 mi (768.40 km) |
| West Mifflin to Norman (Oklahoma) | 1,013.74 mi (1,631.45 km) |
| West Mifflin to Norridge (Illinois) | 426.27 mi (686.01 km) |
| West Mifflin to Norristown (Pennsylvania) | 241.42 mi (388.53 km) |
| West Mifflin to North Adams (Massachusetts) | 386.16 mi (621.46 km) |
| West Mifflin to North Amityville (New York) | 341.85 mi (550.16 km) |
| West Mifflin to North Arlington (New Jersey) | 304.74 mi (490.43 km) |
