| Summerville to Santarem | 3,909.74 mi (6,292.12 km) |
| Summerville to Santiago do Cacem | 3,935.09 mi (6,332.92 km) |
| Summerville to Santo Andre | 3,931.79 mi (6,327.60 km) |
| Summerville to Santo Tirso | 3,878.22 mi (6,241.39 km) |
| Summerville to Sao Bras de Alportel | 3,996.78 mi (6,432.20 km) |
| Summerville to Sao Felix da Marinha | 3,876.30 mi (6,238.30 km) |
| Summerville to Sao Joao da Madeira | 3,885.71 mi (6,253.45 km) |
| Summerville to Sao Joao de Ver | 3,881.48 mi (6,246.64 km) |
| Summerville to Sao Mamede de Infesta | 3,874.19 mi (6,234.90 km) |
| Summerville to Sao Pedro do Sul | 3,909.79 mi (6,292.19 km) |
| Summerville to Satao | 3,926.81 mi (6,319.59 km) |
| Summerville to Seia | 3,934.76 mi (6,332.38 km) |
| Summerville to Senhora da Hora | 3,871.92 mi (6,231.25 km) |
| Summerville to Serpa | 3,993.49 mi (6,426.90 km) |
| Summerville to Serta | 3,927.65 mi (6,320.95 km) |
