| Elk River to Quarteira | 4,267.74 mi (6,868.26 km) |
| Elk River to Queluz | 4,147.39 mi (6,674.58 km) |
| Elk River to Reguengos de Monsaraz | 4,236.37 mi (6,817.78 km) |
| Elk River to Resende | 4,108.09 mi (6,611.33 km) |
| Elk River to Ribeira Brava | 4,044.30 mi (6,508.67 km) |
| Elk River to Ribeira Grande | 3,450.25 mi (5,552.63 km) |
| Elk River to Rio de Mouro | 4,143.79 mi (6,668.79 km) |
| Elk River to Rio Maior | 4,138.17 mi (6,659.74 km) |
| Elk River to Rio Tinto | 4,079.93 mi (6,566.01 km) |
| Elk River to Sabugal | 4,176.07 mi (6,720.73 km) |
| Elk River to Sacavem | 4,152.65 mi (6,683.04 km) |
| Elk River to Salvaterra de Magos | 4,157.55 mi (6,690.93 km) |
| Elk River to Santa Comba Dao | 4,130.04 mi (6,646.65 km) |
| Elk River to Santa Cruz | 4,055.95 mi (6,527.41 km) |
| Elk River to Santa Iria da Azoia | 4,151.27 mi (6,680.83 km) |
