| Didymoteicho to Santiago do Cacem | 1,872.85 mi (3,014.05 km) |
| Didymoteicho to Santo Andre | 1,874.71 mi (3,017.05 km) |
| Didymoteicho to Santo Tirso | 1,801.35 mi (2,898.99 km) |
| Didymoteicho to Sao Bras de Alportel | 1,850.07 mi (2,977.40 km) |
| Didymoteicho to Sao Felix da Marinha | 1,813.64 mi (2,918.77 km) |
| Didymoteicho to Sao Joao da Madeira | 1,808.86 mi (2,911.08 km) |
| Didymoteicho to Sao Joao de Ver | 1,811.17 mi (2,914.79 km) |
| Didymoteicho to Sao Mamede de Infesta | 1,810.03 mi (2,912.96 km) |
| Didymoteicho to Sao Pedro do Sul | 1,789.57 mi (2,880.04 km) |
| Didymoteicho to Satao | 1,772.81 mi (2,853.06 km) |
| Didymoteicho to Seia | 1,776.09 mi (2,858.35 km) |
| Didymoteicho to Senhora da Hora | 1,812.83 mi (2,917.46 km) |
| Didymoteicho to Serpa | 1,817.45 mi (2,924.91 km) |
| Didymoteicho to Serta | 1,806.91 mi (2,907.95 km) |
| Didymoteicho to Sesimbra | 1,884.43 mi (3,032.69 km) |
