| Merriam to Quarteira | 4,518.35 mi (7,271.58 km) |
| Merriam to Queluz | 4,404.27 mi (7,087.98 km) |
| Merriam to Reguengos de Monsaraz | 4,496.55 mi (7,236.49 km) |
| Merriam to Resende | 4,382.48 mi (7,052.92 km) |
| Merriam to Ribeira Brava | 4,236.86 mi (6,818.56 km) |
| Merriam to Ribeira Grande | 3,650.10 mi (5,874.27 km) |
| Merriam to Rio de Mouro | 4,400.57 mi (7,082.04 km) |
| Merriam to Rio Maior | 4,399.47 mi (7,080.26 km) |
| Merriam to Rio Tinto | 4,353.08 mi (7,005.60 km) |
| Merriam to Sabugal | 4,448.62 mi (7,159.36 km) |
| Merriam to Sacavem | 4,410.26 mi (7,097.63 km) |
| Merriam to Salvaterra de Magos | 4,417.44 mi (7,109.18 km) |
| Merriam to Santa Comba Dao | 4,399.93 mi (7,081.00 km) |
| Merriam to Santa Cruz | 4,249.43 mi (6,838.80 km) |
| Merriam to Santa Iria da Azoia | 4,409.25 mi (7,095.99 km) |
