| Harper Woods to Santarem | 3,759.11 mi (6,049.70 km) |
| Harper Woods to Santiago do Cacem | 3,799.88 mi (6,115.32 km) |
| Harper Woods to Santo Andre | 3,796.37 mi (6,109.68 km) |
| Harper Woods to Santo Tirso | 3,700.03 mi (5,954.62 km) |
| Harper Woods to Sao Bras de Alportel | 3,868.69 mi (6,226.06 km) |
| Harper Woods to Sao Felix da Marinha | 3,702.54 mi (5,958.66 km) |
| Harper Woods to Sao Joao da Madeira | 3,713.16 mi (5,975.75 km) |
| Harper Woods to Sao Joao de Ver | 3,708.45 mi (5,968.18 km) |
| Harper Woods to Sao Mamede de Infesta | 3,698.22 mi (5,951.71 km) |
| Harper Woods to Sao Pedro do Sul | 3,737.42 mi (6,014.79 km) |
| Harper Woods to Satao | 3,753.31 mi (6,040.37 km) |
| Harper Woods to Seia | 3,765.05 mi (6,059.26 km) |
| Harper Woods to Senhora da Hora | 3,696.33 mi (5,948.66 km) |
| Harper Woods to Serpa | 3,854.26 mi (6,202.83 km) |
| Harper Woods to Serta | 3,767.41 mi (6,063.06 km) |
