| Buffalo Grove to Santarem | 4,000.39 mi (6,438.01 km) |
| Buffalo Grove to Santiago do Cacem | 4,043.11 mi (6,506.76 km) |
| Buffalo Grove to Santo Andre | 4,039.59 mi (6,501.10 km) |
| Buffalo Grove to Santo Tirso | 3,937.45 mi (6,336.71 km) |
| Buffalo Grove to Sao Bras de Alportel | 4,112.64 mi (6,618.66 km) |
| Buffalo Grove to Sao Felix da Marinha | 3,940.63 mi (6,341.84 km) |
| Buffalo Grove to Sao Joao da Madeira | 3,951.40 mi (6,359.17 km) |
| Buffalo Grove to Sao Joao de Ver | 3,946.64 mi (6,351.50 km) |
| Buffalo Grove to Sao Mamede de Infesta | 3,935.99 mi (6,334.36 km) |
| Buffalo Grove to Sao Pedro do Sul | 3,975.61 mi (6,398.12 km) |
| Buffalo Grove to Satao | 3,991.27 mi (6,423.33 km) |
| Buffalo Grove to Seia | 4,003.54 mi (6,443.08 km) |
| Buffalo Grove to Senhora da Hora | 3,934.16 mi (6,331.42 km) |
| Buffalo Grove to Serpa | 4,096.81 mi (6,593.17 km) |
| Buffalo Grove to Serta | 4,007.30 mi (6,449.12 km) |
