| Gagnef to Santarem | 1,794.40 mi (2,887.82 km) |
| Gagnef to Santiago do Cacem | 1,870.12 mi (3,009.67 km) |
| Gagnef to Santo Andre | 1,869.23 mi (3,008.24 km) |
| Gagnef to Santo Tirso | 1,660.70 mi (2,672.65 km) |
| Gagnef to Sao Bras de Alportel | 1,905.36 mi (3,066.39 km) |
| Gagnef to Sao Felix da Marinha | 1,682.75 mi (2,708.12 km) |
| Gagnef to Sao Joao da Madeira | 1,687.72 mi (2,716.12 km) |
| Gagnef to Sao Joao de Ver | 1,685.81 mi (2,713.05 km) |
| Gagnef to Sao Mamede de Infesta | 1,672.11 mi (2,691.00 km) |
| Gagnef to Sao Pedro do Sul | 1,686.30 mi (2,713.83 km) |
| Gagnef to Satao | 1,679.21 mi (2,702.42 km) |
| Gagnef to Seia | 1,697.56 mi (2,731.96 km) |
| Gagnef to Senhora da Hora | 1,674.23 mi (2,694.42 km) |
| Gagnef to Serpa | 1,848.96 mi (2,975.62 km) |
| Gagnef to Serta | 1,745.39 mi (2,808.93 km) |
