| Rancho San Diego to Quarteira | 5,782.94 mi (9,306.74 km) |
| Rancho San Diego to Queluz | 5,662.93 mi (9,113.60 km) |
| Rancho San Diego to Reguengos de Monsaraz | 5,751.94 mi (9,256.85 km) |
| Rancho San Diego to Resende | 5,622.50 mi (9,048.54 km) |
| Rancho San Diego to Ribeira Brava | 5,538.50 mi (8,913.35 km) |
| Rancho San Diego to Ribeira Grande | 4,947.54 mi (7,962.30 km) |
| Rancho San Diego to Rio de Mouro | 5,659.33 mi (9,107.80 km) |
| Rancho San Diego to Rio Maior | 5,653.73 mi (9,098.80 km) |
| Rancho San Diego to Rio Tinto | 5,594.55 mi (9,003.56 km) |
| Rancho San Diego to Sabugal | 5,690.70 mi (9,158.30 km) |
| Rancho San Diego to Sacavem | 5,668.20 mi (9,122.08 km) |
| Rancho San Diego to Salvaterra de Magos | 5,673.12 mi (9,130.01 km) |
| Rancho San Diego to Santa Comba Dao | 5,645.05 mi (9,084.82 km) |
| Rancho San Diego to Santa Cruz | 5,550.71 mi (8,933.01 km) |
| Rancho San Diego to Santa Iria da Azoia | 5,666.83 mi (9,119.89 km) |
