| Iernut to Santarem | 1,726.57 mi (2,778.65 km) |
| Iernut to Santiago do Cacem | 1,767.65 mi (2,844.75 km) |
| Iernut to Santo Andre | 1,768.86 mi (2,846.71 km) |
| Iernut to Santo Tirso | 1,653.60 mi (2,661.22 km) |
| Iernut to Sao Bras de Alportel | 1,759.80 mi (2,832.12 km) |
| Iernut to Sao Felix da Marinha | 1,669.37 mi (2,686.59 km) |
| Iernut to Sao Joao da Madeira | 1,666.86 mi (2,682.56 km) |
| Iernut to Sao Joao de Ver | 1,668.20 mi (2,684.72 km) |
| Iernut to Sao Mamede de Infesta | 1,663.63 mi (2,677.36 km) |
| Iernut to Sao Pedro do Sul | 1,650.99 mi (2,657.01 km) |
| Iernut to Satao | 1,635.61 mi (2,632.27 km) |
| Iernut to Seia | 1,643.25 mi (2,644.55 km) |
| Iernut to Senhora da Hora | 1,666.45 mi (2,681.89 km) |
| Iernut to Serpa | 1,718.22 mi (2,765.21 km) |
| Iernut to Serta | 1,680.95 mi (2,705.23 km) |
