| Sintra to Reinosa | 399.22 mi (642.48 km) |
| Sintra to Requena | 446.42 mi (718.45 km) |
| Sintra to Reus | 578.70 mi (931.32 km) |
| Sintra to Rianxo | 267.74 mi (430.89 km) |
| Sintra to Ribadeo | 349.13 mi (561.87 km) |
| Sintra to Rincon de la Victoria | 313.73 mi (504.90 km) |
| Sintra to Ripoll | 651.48 mi (1,048.46 km) |
| Sintra to Ripollet | 637.04 mi (1,025.22 km) |
| Sintra to Rojales | 471.27 mi (758.44 km) |
| Sintra to Ronda | 271.09 mi (436.27 km) |
| Sintra to Roquetas de Mar | 395.59 mi (636.64 km) |
| Sintra to Rosas | 701.00 mi (1,128.15 km) |
| Sintra to Rubi | 630.69 mi (1,015.00 km) |
| Sintra to Rute | 291.71 mi (469.46 km) |
| Sintra to Sabadell | 635.35 mi (1,022.50 km) |
