| Onex to Quarteira | 964.16 mi (1,551.66 km) |
| Onex to Queluz | 934.00 mi (1,503.13 km) |
| Onex to Reguengos de Monsaraz | 877.35 mi (1,411.95 km) |
| Onex to Resende | 784.30 mi (1,262.21 km) |
| Onex to Ribeira Brava | 1,538.30 mi (2,475.65 km) |
| Onex to Ribeira Grande | 1,709.74 mi (2,751.56 km) |
| Onex to Rio de Mouro | 936.06 mi (1,506.44 km) |
| Onex to Rio Maior | 895.33 mi (1,440.89 km) |
| Onex to Rio Tinto | 808.41 mi (1,301.02 km) |
| Onex to Sabugal | 774.64 mi (1,246.67 km) |
| Onex to Sacavem | 925.35 mi (1,489.21 km) |
| Onex to Salvaterra de Magos | 902.24 mi (1,452.02 km) |
| Onex to Santa Comba Dao | 817.33 mi (1,315.37 km) |
| Onex to Santa Cruz | 1,527.87 mi (2,458.87 km) |
| Onex to Santa Iria da Azoia | 922.40 mi (1,484.45 km) |
