| Constanta to Quarteira | 1,970.41 mi (3,171.08 km) |
| Constanta to Queluz | 1,979.65 mi (3,185.94 km) |
| Constanta to Reguengos de Monsaraz | 1,903.00 mi (3,062.58 km) |
| Constanta to Resende | 1,856.72 mi (2,988.11 km) |
| Constanta to Ribeira Brava | 2,560.44 mi (4,120.63 km) |
| Constanta to Ribeira Grande | 2,806.37 mi (4,516.42 km) |
| Constanta to Rio de Mouro | 1,982.46 mi (3,190.45 km) |
| Constanta to Rio Maior | 1,947.63 mi (3,134.41 km) |
| Constanta to Rio Tinto | 1,884.46 mi (3,032.74 km) |
| Constanta to Sabugal | 1,830.73 mi (2,946.28 km) |
| Constanta to Sacavem | 1,970.50 mi (3,171.22 km) |
| Constanta to Salvaterra de Magos | 1,948.57 mi (3,135.92 km) |
| Constanta to Santa Comba Dao | 1,880.59 mi (3,026.51 km) |
| Constanta to Santa Cruz | 2,548.06 mi (4,100.70 km) |
| Constanta to Santa Iria da Azoia | 1,968.24 mi (3,167.58 km) |
