| Sintra to Racale | 1,464.39 mi (2,356.70 km) |
| Sintra to Racconigi | 968.86 mi (1,559.22 km) |
| Sintra to Raffadali | 1,246.74 mi (2,006.43 km) |
| Sintra to Ragusa | 1,318.16 mi (2,121.38 km) |
| Sintra to Ramacca | 1,309.74 mi (2,107.82 km) |
| Sintra to Randazzo | 1,316.57 mi (2,118.81 km) |
| Sintra to Rapallo | 1,033.19 mi (1,662.76 km) |
| Sintra to Ravanusa | 1,272.10 mi (2,047.25 km) |
| Sintra to Ravenna | 1,176.77 mi (1,893.83 km) |
| Sintra to Recanati | 1,231.52 mi (1,981.94 km) |
| Sintra to Recco | 1,029.53 mi (1,656.87 km) |
| Sintra to Reggello | 1,134.58 mi (1,825.92 km) |
| Sintra to Reggio di Calabria | 1,351.30 mi (2,174.70 km) |
| Sintra to Reggio Emilia | 1,106.06 mi (1,780.03 km) |
| Sintra to Reggiolo | 1,118.59 mi (1,800.20 km) |
