| Buffalo to Santarem | 3,555.31 mi (5,721.72 km) |
| Buffalo to Santiago do Cacem | 3,594.98 mi (5,785.57 km) |
| Buffalo to Santo Andre | 3,591.49 mi (5,779.94 km) |
| Buffalo to Santo Tirso | 3,498.52 mi (5,630.32 km) |
| Buffalo to Sao Bras de Alportel | 3,663.39 mi (5,895.65 km) |
| Buffalo to Sao Felix da Marinha | 3,500.62 mi (5,633.71 km) |
| Buffalo to Sao Joao da Madeira | 3,511.15 mi (5,650.65 km) |
| Buffalo to Sao Joao de Ver | 3,506.48 mi (5,643.13 km) |
| Buffalo to Sao Mamede de Infesta | 3,496.50 mi (5,627.07 km) |
| Buffalo to Sao Pedro do Sul | 3,535.43 mi (5,689.73 km) |
| Buffalo to Satao | 3,551.45 mi (5,715.51 km) |
| Buffalo to Seia | 3,562.87 mi (5,733.88 km) |
| Buffalo to Senhora da Hora | 3,494.57 mi (5,623.97 km) |
| Buffalo to Serpa | 3,649.72 mi (5,873.66 km) |
| Buffalo to Serta | 3,564.41 mi (5,736.36 km) |
