| Imperial Beach to Santarem | 5,685.96 mi (9,150.66 km) |
| Imperial Beach to Santiago do Cacem | 5,735.11 mi (9,229.77 km) |
| Imperial Beach to Santo Andre | 5,731.56 mi (9,224.05 km) |
| Imperial Beach to Santo Tirso | 5,609.71 mi (9,027.95 km) |
| Imperial Beach to Sao Bras de Alportel | 5,806.72 mi (9,345.01 km) |
| Imperial Beach to Sao Felix da Marinha | 5,615.31 mi (9,036.97 km) |
| Imperial Beach to Sao Joao da Madeira | 5,626.53 mi (9,055.03 km) |
| Imperial Beach to Sao Joao de Ver | 5,621.60 mi (9,047.09 km) |
| Imperial Beach to Sao Mamede de Infesta | 5,609.53 mi (9,027.67 km) |
| Imperial Beach to Sao Pedro do Sul | 5,650.35 mi (9,093.36 km) |
| Imperial Beach to Satao | 5,665.06 mi (9,117.04 km) |
| Imperial Beach to Seia | 5,679.20 mi (9,139.79 km) |
| Imperial Beach to Senhora da Hora | 5,607.96 mi (9,025.13 km) |
| Imperial Beach to Serpa | 5,786.20 mi (9,311.98 km) |
| Imperial Beach to Serta | 5,687.93 mi (9,153.84 km) |
