| Howard to Santarem | 3,935.15 mi (6,333.01 km) |
| Howard to Santiago do Cacem | 3,981.15 mi (6,407.04 km) |
| Howard to Santo Andre | 3,977.61 mi (6,401.34 km) |
| Howard to Santo Tirso | 3,866.29 mi (6,222.18 km) |
| Howard to Sao Bras de Alportel | 4,051.86 mi (6,520.84 km) |
| Howard to Sao Felix da Marinha | 3,870.47 mi (6,228.92 km) |
| Howard to Sao Joao da Madeira | 3,881.44 mi (6,246.58 km) |
| Howard to Sao Joao de Ver | 3,876.60 mi (6,238.79 km) |
| Howard to Sao Mamede de Infesta | 3,865.35 mi (6,220.68 km) |
| Howard to Sao Pedro do Sul | 3,905.52 mi (6,285.33 km) |
| Howard to Satao | 3,920.81 mi (6,309.94 km) |
| Howard to Seia | 3,933.88 mi (6,330.96 km) |
| Howard to Senhora da Hora | 3,863.62 mi (6,217.90 km) |
| Howard to Serpa | 4,033.55 mi (6,491.37 km) |
| Howard to Serta | 3,939.79 mi (6,340.48 km) |
