| Roanoke to Santarem | 3,764.24 mi (6,057.96 km) |
| Roanoke to Santiago do Cacem | 3,795.87 mi (6,108.86 km) |
| Roanoke to Santo Andre | 3,792.46 mi (6,103.38 km) |
| Roanoke to Santo Tirso | 3,721.72 mi (5,989.53 km) |
| Roanoke to Sao Bras de Alportel | 3,860.71 mi (6,213.21 km) |
| Roanoke to Sao Felix da Marinha | 3,721.53 mi (5,989.22 km) |
| Roanoke to Sao Joao da Madeira | 3,731.46 mi (6,005.20 km) |
| Roanoke to Sao Joao de Ver | 3,727.02 mi (5,998.06 km) |
| Roanoke to Sao Mamede de Infesta | 3,718.54 mi (5,984.41 km) |
| Roanoke to Sao Pedro do Sul | 3,755.72 mi (6,044.24 km) |
| Roanoke to Satao | 3,772.38 mi (6,071.05 km) |
| Roanoke to Seia | 3,781.85 mi (6,086.30 km) |
| Roanoke to Senhora da Hora | 3,716.41 mi (5,980.98 km) |
| Roanoke to Serpa | 3,852.93 mi (6,200.70 km) |
| Roanoke to Serta | 3,778.44 mi (6,080.81 km) |
