| Gadsden to Quarteira | 4,256.04 mi (6,849.43 km) |
| Gadsden to Queluz | 4,153.45 mi (6,684.34 km) |
| Gadsden to Reguengos de Monsaraz | 4,248.91 mi (6,837.97 km) |
| Gadsden to Resende | 4,159.12 mi (6,693.46 km) |
| Gadsden to Ribeira Brava | 3,901.32 mi (6,278.57 km) |
| Gadsden to Ribeira Grande | 3,336.23 mi (5,369.15 km) |
| Gadsden to Rio de Mouro | 4,149.69 mi (6,678.28 km) |
| Gadsden to Rio Maior | 4,155.44 mi (6,687.53 km) |
| Gadsden to Rio Tinto | 4,128.35 mi (6,643.94 km) |
| Gadsden to Sabugal | 4,221.03 mi (6,793.10 km) |
| Gadsden to Sacavem | 4,160.44 mi (6,695.58 km) |
| Gadsden to Salvaterra de Magos | 4,170.91 mi (6,712.43 km) |
| Gadsden to Santa Comba Dao | 4,169.13 mi (6,709.57 km) |
| Gadsden to Santa Cruz | 3,914.81 mi (6,300.28 km) |
| Gadsden to Santa Iria da Azoia | 4,159.98 mi (6,694.85 km) |
