| Davidson to Santarem | 3,862.53 mi (6,216.14 km) |
| Davidson to Santiago do Cacem | 3,891.97 mi (6,263.52 km) |
| Davidson to Santo Andre | 3,888.60 mi (6,258.10 km) |
| Davidson to Santo Tirso | 3,823.78 mi (6,153.79 km) |
| Davidson to Sao Bras de Alportel | 3,955.74 mi (6,366.15 km) |
| Davidson to Sao Felix da Marinha | 3,823.00 mi (6,152.52 km) |
| Davidson to Sao Joao da Madeira | 3,832.76 mi (6,168.23 km) |
| Davidson to Sao Joao de Ver | 3,828.39 mi (6,161.19 km) |
| Davidson to Sao Mamede de Infesta | 3,820.31 mi (6,148.20 km) |
| Davidson to Sao Pedro do Sul | 3,856.97 mi (6,207.20 km) |
| Davidson to Satao | 3,873.77 mi (6,234.22 km) |
| Davidson to Seia | 3,882.72 mi (6,248.64 km) |
| Davidson to Senhora da Hora | 3,818.13 mi (6,144.69 km) |
| Davidson to Serpa | 3,949.55 mi (6,356.18 km) |
| Davidson to Serta | 3,878.03 mi (6,241.09 km) |
