| Tucson to Santarem | 5,428.90 mi (8,736.97 km) |
| Tucson to Santiago do Cacem | 5,473.46 mi (8,808.68 km) |
| Tucson to Santo Andre | 5,469.93 mi (8,803.00 km) |
| Tucson to Santo Tirso | 5,361.20 mi (8,628.01 km) |
| Tucson to Sao Bras de Alportel | 5,543.53 mi (8,921.44 km) |
| Tucson to Sao Felix da Marinha | 5,365.32 mi (8,634.64 km) |
| Tucson to Sao Joao da Madeira | 5,376.27 mi (8,652.27 km) |
| Tucson to Sao Joao de Ver | 5,371.44 mi (8,644.49 km) |
| Tucson to Sao Mamede de Infesta | 5,360.23 mi (8,626.46 km) |
| Tucson to Sao Pedro do Sul | 5,400.36 mi (8,691.04 km) |
| Tucson to Satao | 5,415.69 mi (8,715.71 km) |
| Tucson to Seia | 5,428.68 mi (8,736.61 km) |
| Tucson to Senhora da Hora | 5,358.50 mi (8,623.67 km) |
| Tucson to Serpa | 5,526.51 mi (8,894.06 km) |
| Tucson to Serta | 5,434.21 mi (8,745.52 km) |
