| Ronkonkoma to Quarteira | 3,422.75 mi (5,508.38 km) |
| Ronkonkoma to Queluz | 3,316.49 mi (5,337.38 km) |
| Ronkonkoma to Reguengos de Monsaraz | 3,411.32 mi (5,489.98 km) |
| Ronkonkoma to Resende | 3,316.00 mi (5,336.58 km) |
| Ronkonkoma to Ribeira Brava | 3,101.69 mi (4,991.70 km) |
| Ronkonkoma to Ribeira Grande | 2,522.14 mi (4,058.99 km) |
| Ronkonkoma to Rio de Mouro | 3,312.74 mi (5,331.34 km) |
| Ronkonkoma to Rio Maior | 3,316.70 mi (5,337.71 km) |
| Ronkonkoma to Rio Tinto | 3,285.41 mi (5,287.36 km) |
| Ronkonkoma to Sabugal | 3,378.80 mi (5,437.65 km) |
| Ronkonkoma to Sacavem | 3,323.22 mi (5,348.21 km) |
| Ronkonkoma to Salvaterra de Magos | 3,332.84 mi (5,363.69 km) |
| Ronkonkoma to Santa Comba Dao | 3,327.43 mi (5,354.98 km) |
| Ronkonkoma to Santa Cruz | 3,114.63 mi (5,012.51 km) |
| Ronkonkoma to Santa Iria da Azoia | 3,322.62 mi (5,347.24 km) |
