| Southend to Quarteira | 1,089.42 mi (1,753.26 km) |
| Southend to Queluz | 1,006.99 mi (1,620.59 km) |
| Southend to Reguengos de Monsaraz | 991.32 mi (1,595.38 km) |
| Southend to Resende | 830.53 mi (1,336.61 km) |
| Southend to Ribeira Brava | 1,580.76 mi (2,543.98 km) |
| Southend to Ribeira Grande | 1,585.74 mi (2,552.01 km) |
| Southend to Rio de Mouro | 1,007.43 mi (1,621.30 km) |
| Southend to Rio Maior | 963.00 mi (1,549.81 km) |
| Southend to Rio Tinto | 840.48 mi (1,352.62 km) |
| Southend to Sabugal | 858.49 mi (1,381.61 km) |
| Southend to Sacavem | 1,000.60 mi (1,610.32 km) |
| Southend to Salvaterra de Magos | 979.38 mi (1,576.16 km) |
| Southend to Santa Comba Dao | 877.82 mi (1,412.71 km) |
| Southend to Santa Cruz | 1,573.70 mi (2,532.62 km) |
| Southend to Santa Iria da Azoia | 996.96 mi (1,604.45 km) |
