| Trentham to Santarem | 997.54 mi (1,605.39 km) |
| Trentham to Santiago do Cacem | 1,078.87 mi (1,736.28 km) |
| Trentham to Santo Andre | 1,077.34 mi (1,733.81 km) |
| Trentham to Santo Tirso | 855.36 mi (1,376.56 km) |
| Trentham to Sao Bras de Alportel | 1,126.68 mi (1,813.22 km) |
| Trentham to Sao Felix da Marinha | 877.53 mi (1,412.25 km) |
| Trentham to Sao Joao da Madeira | 884.42 mi (1,423.34 km) |
| Trentham to Sao Joao de Ver | 881.65 mi (1,418.88 km) |
| Trentham to Sao Mamede de Infesta | 866.25 mi (1,394.10 km) |
| Trentham to Sao Pedro do Sul | 887.81 mi (1,428.79 km) |
| Trentham to Satao | 884.21 mi (1,423.00 km) |
| Trentham to Seia | 904.56 mi (1,455.76 km) |
| Trentham to Senhora da Hora | 868.00 mi (1,396.90 km) |
| Trentham to Serpa | 1,069.72 mi (1,721.55 km) |
| Trentham to Serta | 951.51 mi (1,531.30 km) |
