| San Diego to Quarteira | 5,788.77 mi (9,316.13 km) |
| San Diego to Queluz | 5,668.60 mi (9,122.73 km) |
| San Diego to Reguengos de Monsaraz | 5,757.50 mi (9,265.81 km) |
| San Diego to Resende | 5,627.67 mi (9,056.86 km) |
| San Diego to Ribeira Brava | 5,545.82 mi (8,925.13 km) |
| San Diego to Ribeira Grande | 4,954.69 mi (7,973.80 km) |
| San Diego to Rio de Mouro | 5,665.00 mi (9,116.94 km) |
| San Diego to Rio Maior | 5,659.28 mi (9,107.73 km) |
| San Diego to Rio Tinto | 5,599.76 mi (9,011.95 km) |
| San Diego to Sabugal | 5,695.91 mi (9,166.68 km) |
| San Diego to Sacavem | 5,673.85 mi (9,131.18 km) |
| San Diego to Salvaterra de Magos | 5,678.71 mi (9,139.00 km) |
| San Diego to Santa Comba Dao | 5,650.34 mi (9,093.35 km) |
| San Diego to Santa Cruz | 5,558.01 mi (8,944.76 km) |
| San Diego to Santa Iria da Azoia | 5,672.47 mi (9,128.96 km) |
