| Gunbarrel to Santarem | 4,844.47 mi (7,796.43 km) |
| Gunbarrel to Santiago do Cacem | 4,893.55 mi (7,875.40 km) |
| Gunbarrel to Santo Andre | 4,889.99 mi (7,869.68 km) |
| Gunbarrel to Santo Tirso | 4,769.06 mi (7,675.06 km) |
| Gunbarrel to Sao Bras de Alportel | 4,965.18 mi (7,990.69 km) |
| Gunbarrel to Sao Felix da Marinha | 4,774.46 mi (7,683.74 km) |
| Gunbarrel to Sao Joao da Madeira | 4,785.65 mi (7,701.75 km) |
| Gunbarrel to Sao Joao de Ver | 4,780.72 mi (7,693.83 km) |
| Gunbarrel to Sao Mamede de Infesta | 4,768.77 mi (7,674.59 km) |
| Gunbarrel to Sao Pedro do Sul | 4,809.50 mi (7,740.15 km) |
| Gunbarrel to Satao | 4,824.31 mi (7,763.97 km) |
| Gunbarrel to Seia | 4,838.29 mi (7,786.48 km) |
| Gunbarrel to Senhora da Hora | 4,767.17 mi (7,672.02 km) |
| Gunbarrel to Serpa | 4,944.64 mi (7,957.62 km) |
| Gunbarrel to Serta | 4,846.68 mi (7,799.97 km) |
