| Cayey to Santarem | 3,708.14 mi (5,967.67 km) |
| Cayey to Santiago do Cacem | 3,699.44 mi (5,953.67 km) |
| Cayey to Santo Andre | 3,696.93 mi (5,949.63 km) |
| Cayey to Santo Tirso | 3,736.18 mi (6,012.81 km) |
| Cayey to Sao Bras de Alportel | 3,739.43 mi (6,018.03 km) |
| Cayey to Sao Felix da Marinha | 3,725.53 mi (5,995.67 km) |
| Cayey to Sao Joao da Madeira | 3,731.32 mi (6,004.98 km) |
| Cayey to Sao Joao de Ver | 3,728.58 mi (6,000.57 km) |
| Cayey to Sao Mamede de Infesta | 3,728.16 mi (5,999.89 km) |
| Cayey to Sao Pedro do Sul | 3,752.05 mi (6,038.34 km) |
| Cayey to Satao | 3,769.27 mi (6,066.05 km) |
| Cayey to Seia | 3,768.57 mi (6,064.93 km) |
| Cayey to Senhora da Hora | 3,725.40 mi (5,995.46 km) |
| Cayey to Serpa | 3,758.81 mi (6,049.23 km) |
| Cayey to Serta | 3,743.22 mi (6,024.12 km) |
