| Rockville Centre to Santarem | 3,360.13 mi (5,407.61 km) |
| Rockville Centre to Santiago do Cacem | 3,393.89 mi (5,461.94 km) |
| Rockville Centre to Santo Andre | 3,390.46 mi (5,456.42 km) |
| Rockville Centre to Santo Tirso | 3,314.38 mi (5,333.99 km) |
| Rockville Centre to Sao Bras de Alportel | 3,459.81 mi (5,568.02 km) |
| Rockville Centre to Sao Felix da Marinha | 3,314.65 mi (5,334.42 km) |
| Rockville Centre to Sao Joao da Madeira | 3,324.72 mi (5,350.61 km) |
| Rockville Centre to Sao Joao de Ver | 3,320.22 mi (5,343.39 km) |
| Rockville Centre to Sao Mamede de Infesta | 3,311.43 mi (5,329.24 km) |
| Rockville Centre to Sao Pedro do Sul | 3,349.00 mi (5,389.70 km) |
| Rockville Centre to Satao | 3,365.54 mi (5,416.32 km) |
| Rockville Centre to Seia | 3,375.43 mi (5,432.23 km) |
| Rockville Centre to Senhora da Hora | 3,309.34 mi (5,325.87 km) |
| Rockville Centre to Serpa | 3,450.39 mi (5,552.87 km) |
| Rockville Centre to Serta | 3,373.12 mi (5,428.51 km) |
