| Friendswood to Santarem | 4,792.00 mi (7,711.98 km) |
| Friendswood to Santiago do Cacem | 4,822.87 mi (7,761.66 km) |
| Friendswood to Santo Andre | 4,819.48 mi (7,756.20 km) |
| Friendswood to Santo Tirso | 4,749.54 mi (7,643.65 km) |
| Friendswood to Sao Bras de Alportel | 4,887.16 mi (7,865.13 km) |
| Friendswood to Sao Felix da Marinha | 4,749.45 mi (7,643.50 km) |
| Friendswood to Sao Joao da Madeira | 4,759.40 mi (7,659.52 km) |
| Friendswood to Sao Joao de Ver | 4,754.96 mi (7,652.36 km) |
| Friendswood to Sao Mamede de Infesta | 4,746.42 mi (7,638.62 km) |
| Friendswood to Sao Pedro do Sul | 4,783.67 mi (7,698.57 km) |
| Friendswood to Satao | 4,800.31 mi (7,725.35 km) |
| Friendswood to Seia | 4,809.83 mi (7,740.67 km) |
| Friendswood to Senhora da Hora | 4,744.30 mi (7,635.21 km) |
| Friendswood to Serpa | 4,880.16 mi (7,853.86 km) |
| Friendswood to Serta | 4,806.41 mi (7,735.16 km) |
