| West Mifflin to Norton (Ohio) | 102.22 mi (164.50 km) |
| West Mifflin to Norton Shores (Michigan) | 379.92 mi (611.43 km) |
| West Mifflin to Norwalk (California) | 2,132.37 mi (3,431.71 km) |
| West Mifflin to Norwalk (Connecticut) | 343.47 mi (552.76 km) |
| West Mifflin to Norwalk (Iowa) | 723.06 mi (1,163.65 km) |
| West Mifflin to Norwalk (Ohio) | 153.98 mi (247.81 km) |
| West Mifflin to Norwich (Connecticut) | 416.08 mi (669.62 km) |
| West Mifflin to Norwood (Ohio) | 255.22 mi (410.73 km) |
| West Mifflin to Novato (California) | 2,266.06 mi (3,646.87 km) |
| West Mifflin to Novi (Michigan) | 236.42 mi (380.48 km) |
| West Mifflin to O'Fallon (Illinois) | 547.07 mi (880.42 km) |
| West Mifflin to O'Fallon (Missouri) | 585.52 mi (942.30 km) |
| West Mifflin to Oak Creek (Wisconsin) | 447.92 mi (720.86 km) |
| West Mifflin to Oak Forest (Illinois) | 418.03 mi (672.75 km) |
| West Mifflin to Oak Grove (Oregon) | 2,165.07 mi (3,484.34 km) |
