| Maryland Heights to Santarem | 4,227.69 mi (6,803.82 km) |
| Maryland Heights to Santiago do Cacem | 4,267.15 mi (6,867.31 km) |
| Maryland Heights to Santo Andre | 4,263.65 mi (6,861.69 km) |
| Maryland Heights to Santo Tirso | 4,170.44 mi (6,711.67 km) |
| Maryland Heights to Sao Bras de Alportel | 4,335.36 mi (6,977.09 km) |
| Maryland Heights to Sao Felix da Marinha | 4,172.70 mi (6,715.31 km) |
| Maryland Heights to Sao Joao da Madeira | 4,183.26 mi (6,732.30 km) |
| Maryland Heights to Sao Joao de Ver | 4,178.57 mi (6,724.76 km) |
| Maryland Heights to Sao Mamede de Infesta | 4,168.50 mi (6,708.55 km) |
| Maryland Heights to Sao Pedro do Sul | 4,207.53 mi (6,771.37 km) |
| Maryland Heights to Satao | 4,223.51 mi (6,797.08 km) |
| Maryland Heights to Seia | 4,235.03 mi (6,815.62 km) |
| Maryland Heights to Senhora da Hora | 4,166.59 mi (6,705.47 km) |
| Maryland Heights to Serpa | 4,322.00 mi (6,955.59 km) |
| Maryland Heights to Serta | 4,236.75 mi (6,818.40 km) |
