| Prudhoe to Santarem | 1,131.91 mi (1,821.63 km) |
| Prudhoe to Santiago do Cacem | 1,213.84 mi (1,953.48 km) |
| Prudhoe to Santo Andre | 1,212.22 mi (1,950.88 km) |
| Prudhoe to Santo Tirso | 988.69 mi (1,591.14 km) |
| Prudhoe to Sao Bras de Alportel | 1,263.02 mi (2,032.64 km) |
| Prudhoe to Sao Felix da Marinha | 1,010.79 mi (1,626.71 km) |
| Prudhoe to Sao Joao da Madeira | 1,018.05 mi (1,638.40 km) |
| Prudhoe to Sao Joao de Ver | 1,015.12 mi (1,633.68 km) |
| Prudhoe to Sao Mamede de Infesta | 999.42 mi (1,608.41 km) |
| Prudhoe to Sao Pedro do Sul | 1,022.33 mi (1,645.28 km) |
| Prudhoe to Satao | 1,019.31 mi (1,640.42 km) |
| Prudhoe to Seia | 1,039.88 mi (1,673.52 km) |
| Prudhoe to Senhora da Hora | 1,001.07 mi (1,611.07 km) |
| Prudhoe to Serpa | 1,206.15 mi (1,941.10 km) |
| Prudhoe to Serta | 1,086.51 mi (1,748.57 km) |
