| West Mifflin to Nasaud | 4,811.43 mi (7,743.25 km) |
| West Mifflin to Navodari | 5,097.95 mi (8,204.35 km) |
| West Mifflin to Negresti-Oas | 4,750.43 mi (7,645.08 km) |
| West Mifflin to Nehoiu | 4,965.62 mi (7,991.40 km) |
| West Mifflin to Ocna Mures | 4,829.08 mi (7,771.65 km) |
| West Mifflin to Odobesti | 4,975.63 mi (8,007.50 km) |
| West Mifflin to Odorheiu Secuiesc | 4,886.22 mi (7,863.62 km) |
| West Mifflin to Oltenita | 5,034.24 mi (8,101.83 km) |
| West Mifflin to Onesti | 4,942.90 mi (7,954.82 km) |
| West Mifflin to Oradea | 4,727.49 mi (7,608.16 km) |
| West Mifflin to Orastie | 4,827.04 mi (7,768.37 km) |
| West Mifflin to Oravita | 4,802.79 mi (7,729.34 km) |
| West Mifflin to Orsova | 4,843.65 mi (7,795.11 km) |
| West Mifflin to Otelu Rosu | 4,808.59 mi (7,738.69 km) |
| West Mifflin to Otopeni | 4,992.21 mi (8,034.19 km) |
