| Orbetello to Santiago do Cacem | 1,091.04 mi (1,755.85 km) |
| Orbetello to Santo Andre | 1,092.67 mi (1,758.49 km) |
| Orbetello to Santo Tirso | 1,012.86 mi (1,630.04 km) |
| Orbetello to Sao Bras de Alportel | 1,074.74 mi (1,729.63 km) |
| Orbetello to Sao Felix da Marinha | 1,024.93 mi (1,649.47 km) |
| Orbetello to Sao Joao da Madeira | 1,020.10 mi (1,641.69 km) |
| Orbetello to Sao Joao de Ver | 1,022.42 mi (1,645.43 km) |
| Orbetello to Sao Mamede de Infesta | 1,021.43 mi (1,643.84 km) |
| Orbetello to Sao Pedro do Sul | 1,000.82 mi (1,610.67 km) |
| Orbetello to Satao | 984.08 mi (1,583.73 km) |
| Orbetello to Seia | 987.61 mi (1,589.40 km) |
| Orbetello to Senhora da Hora | 1,024.22 mi (1,648.33 km) |
| Orbetello to Serpa | 1,037.74 mi (1,670.08 km) |
| Orbetello to Serta | 1,019.31 mi (1,640.42 km) |
| Orbetello to Sesimbra | 1,100.25 mi (1,770.68 km) |
