| Euclid to Quarteira | 3,815.20 mi (6,139.97 km) |
| Euclid to Queluz | 3,704.01 mi (5,961.02 km) |
| Euclid to Reguengos de Monsaraz | 3,797.43 mi (6,111.38 km) |
| Euclid to Resende | 3,690.90 mi (5,939.94 km) |
| Euclid to Ribeira Brava | 3,521.51 mi (5,667.33 km) |
| Euclid to Ribeira Grande | 2,935.92 mi (4,724.90 km) |
| Euclid to Rio de Mouro | 3,700.28 mi (5,955.03 km) |
| Euclid to Rio Maior | 3,701.19 mi (5,956.50 km) |
| Euclid to Rio Tinto | 3,660.94 mi (5,891.72 km) |
| Euclid to Sabugal | 3,755.77 mi (6,044.32 km) |
| Euclid to Sacavem | 3,710.30 mi (5,971.15 km) |
| Euclid to Salvaterra de Magos | 3,718.46 mi (5,984.28 km) |
| Euclid to Santa Comba Dao | 3,705.86 mi (5,964.00 km) |
| Euclid to Santa Cruz | 3,534.14 mi (5,687.65 km) |
| Euclid to Santa Iria da Azoia | 3,709.44 mi (5,969.77 km) |
