| Rhondda to Quarteira | 1,030.87 mi (1,659.02 km) |
| Rhondda to Queluz | 932.62 mi (1,500.90 km) |
| Rhondda to Reguengos de Monsaraz | 933.48 mi (1,502.29 km) |
| Rhondda to Resende | 757.45 mi (1,219.00 km) |
| Rhondda to Ribeira Brava | 1,477.28 mi (2,377.45 km) |
| Rhondda to Ribeira Grande | 1,434.07 mi (2,307.91 km) |
| Rhondda to Rio de Mouro | 932.43 mi (1,500.60 km) |
| Rhondda to Rio Maior | 889.08 mi (1,430.84 km) |
| Rhondda to Rio Tinto | 761.20 mi (1,225.03 km) |
| Rhondda to Sabugal | 797.78 mi (1,283.90 km) |
| Rhondda to Sacavem | 927.43 mi (1,492.55 km) |
| Rhondda to Salvaterra de Magos | 908.09 mi (1,461.43 km) |
| Rhondda to Santa Comba Dao | 806.65 mi (1,298.18 km) |
| Rhondda to Santa Cruz | 1,471.48 mi (2,368.12 km) |
| Rhondda to Santa Iria da Azoia | 923.72 mi (1,486.58 km) |
