| Barstow to Santarem | 5,576.75 mi (8,974.91 km) |
| Barstow to Santiago do Cacem | 5,627.90 mi (9,057.24 km) |
| Barstow to Santo Andre | 5,624.34 mi (9,051.50 km) |
| Barstow to Santo Tirso | 5,496.93 mi (8,846.46 km) |
| Barstow to Sao Bras de Alportel | 5,700.12 mi (9,173.45 km) |
| Barstow to Sao Felix da Marinha | 5,503.15 mi (8,856.47 km) |
| Barstow to Sao Joao da Madeira | 5,514.47 mi (8,874.68 km) |
| Barstow to Sao Joao de Ver | 5,509.50 mi (8,866.69 km) |
| Barstow to Sao Mamede de Infesta | 5,497.09 mi (8,846.71 km) |
| Barstow to Sao Pedro do Sul | 5,538.13 mi (8,912.77 km) |
| Barstow to Satao | 5,552.57 mi (8,936.00 km) |
| Barstow to Seia | 5,567.17 mi (8,959.49 km) |
| Barstow to Senhora da Hora | 5,495.58 mi (8,844.28 km) |
| Barstow to Serpa | 5,678.02 mi (9,137.89 km) |
| Barstow to Serta | 5,577.26 mi (8,975.73 km) |
