| Sumner to Quarteira | 5,336.82 mi (8,588.79 km) |
| Sumner to Queluz | 5,206.95 mi (8,379.78 km) |
| Sumner to Reguengos de Monsaraz | 5,284.66 mi (8,504.84 km) |
| Sumner to Resende | 5,127.11 mi (8,251.29 km) |
| Sumner to Ribeira Brava | 5,231.98 mi (8,420.05 km) |
| Sumner to Ribeira Grande | 4,644.19 mi (7,474.10 km) |
| Sumner to Rio de Mouro | 5,203.72 mi (8,374.58 km) |
| Sumner to Rio Maior | 5,187.81 mi (8,348.97 km) |
| Sumner to Rio Tinto | 5,103.30 mi (8,212.96 km) |
| Sumner to Sabugal | 5,196.76 mi (8,363.38 km) |
| Sumner to Sacavem | 5,210.29 mi (8,385.15 km) |
| Sumner to Salvaterra de Magos | 5,209.71 mi (8,384.21 km) |
| Sumner to Santa Comba Dao | 5,159.33 mi (8,303.14 km) |
| Sumner to Santa Cruz | 5,241.80 mi (8,435.86 km) |
| Sumner to Santa Iria da Azoia | 5,208.14 mi (8,381.69 km) |
