| West Mifflin to Santarem | 3,673.01 mi (5,911.14 km) |
| West Mifflin to Santiago do Cacem | 3,709.28 mi (5,969.50 km) |
| West Mifflin to Santo Andre | 3,705.81 mi (5,963.93 km) |
| West Mifflin to Santo Tirso | 3,622.25 mi (5,829.45 km) |
| West Mifflin to Sao Bras de Alportel | 3,776.24 mi (6,077.26 km) |
| West Mifflin to Sao Felix da Marinha | 3,623.38 mi (5,831.26 km) |
| West Mifflin to Sao Joao da Madeira | 3,633.66 mi (5,847.82 km) |
| West Mifflin to Sao Joao de Ver | 3,629.08 mi (5,840.45 km) |
| West Mifflin to Sao Mamede de Infesta | 3,619.73 mi (5,825.39 km) |
| West Mifflin to Sao Pedro do Sul | 3,657.97 mi (5,886.93 km) |
| West Mifflin to Satao | 3,674.28 mi (5,913.18 km) |
| West Mifflin to Seia | 3,684.88 mi (5,930.24 km) |
| West Mifflin to Senhora da Hora | 3,617.71 mi (5,822.15 km) |
| West Mifflin to Serpa | 3,765.09 mi (6,059.33 km) |
| West Mifflin to Serta | 3,684.31 mi (5,929.32 km) |
