| Popovaca to Santiago do Cacem | 1,397.66 mi (2,249.31 km) |
| Popovaca to Santo Andre | 1,398.87 mi (2,251.26 km) |
| Popovaca to Santo Tirso | 1,286.45 mi (2,070.34 km) |
| Popovaca to Sao Bras de Alportel | 1,390.44 mi (2,237.70 km) |
| Popovaca to Sao Felix da Marinha | 1,301.73 mi (2,094.93 km) |
| Popovaca to Sao Joao da Madeira | 1,298.90 mi (2,090.38 km) |
| Popovaca to Sao Joao de Ver | 1,300.37 mi (2,092.75 km) |
| Popovaca to Sao Mamede de Infesta | 1,296.29 mi (2,086.18 km) |
| Popovaca to Sao Pedro do Sul | 1,282.56 mi (2,064.08 km) |
| Popovaca to Satao | 1,266.99 mi (2,039.03 km) |
| Popovaca to Seia | 1,274.20 mi (2,050.63 km) |
| Popovaca to Senhora da Hora | 1,299.11 mi (2,090.72 km) |
| Popovaca to Serpa | 1,348.42 mi (2,170.07 km) |
| Popovaca to Serta | 1,311.43 mi (2,110.54 km) |
| Popovaca to Sesimbra | 1,402.06 mi (2,256.40 km) |
