| Carlow to Queluz | 979.12 mi (1,575.75 km) |
| Carlow to Reguengos de Monsaraz | 996.32 mi (1,603.42 km) |
| Carlow to Resende | 811.53 mi (1,306.03 km) |
| Carlow to Ribeira Brava | 1,480.27 mi (2,382.27 km) |
| Carlow to Ribeira Grande | 1,366.96 mi (2,199.91 km) |
| Carlow to Rio de Mouro | 978.28 mi (1,574.40 km) |
| Carlow to Rio Maior | 937.40 mi (1,508.59 km) |
| Carlow to Rio Tinto | 808.71 mi (1,301.49 km) |
| Carlow to Sabugal | 862.36 mi (1,387.83 km) |
| Carlow to Sacavem | 975.32 mi (1,569.63 km) |
| Carlow to Salvaterra de Magos | 958.50 mi (1,542.56 km) |
| Carlow to Santa Comba Dao | 860.68 mi (1,385.13 km) |
| Carlow to Santa Cruz | 1,476.09 mi (2,375.54 km) |
| Carlow to Santa Iria da Azoia | 971.66 mi (1,563.73 km) |
| Carlow to Santarem | 943.13 mi (1,517.82 km) |
