| Opmeer to Queluz | 1,178.18 mi (1,896.09 km) |
| Opmeer to Reguengos de Monsaraz | 1,153.30 mi (1,856.06 km) |
| Opmeer to Resende | 1,003.44 mi (1,614.88 km) |
| Opmeer to Ribeira Brava | 1,763.09 mi (2,837.42 km) |
| Opmeer to Ribeira Grande | 1,782.31 mi (2,868.35 km) |
| Opmeer to Rio de Mouro | 1,178.95 mi (1,897.34 km) |
| Opmeer to Rio Maior | 1,134.48 mi (1,825.77 km) |
| Opmeer to Rio Tinto | 1,016.30 mi (1,635.58 km) |
| Opmeer to Sabugal | 1,024.31 mi (1,648.48 km) |
| Opmeer to Sacavem | 1,171.22 mi (1,884.90 km) |
| Opmeer to Salvaterra de Magos | 1,149.23 mi (1,849.51 km) |
| Opmeer to Santa Comba Dao | 1,049.01 mi (1,688.21 km) |
| Opmeer to Santa Cruz | 1,755.45 mi (2,825.13 km) |
| Opmeer to Santa Iria da Azoia | 1,167.65 mi (1,879.15 km) |
| Opmeer to Santarem | 1,133.64 mi (1,824.42 km) |
