| San Marino to Racale | 6,605.82 mi (10,631.04 km) |
| San Marino to Racconigi | 6,015.37 mi (9,680.81 km) |
| San Marino to Raffadali | 6,600.04 mi (10,621.74 km) |
| San Marino to Ragusa | 6,666.75 mi (10,729.09 km) |
| San Marino to Ramacca | 6,640.64 mi (10,687.08 km) |
| San Marino to Randazzo | 6,621.59 mi (10,656.42 km) |
| San Marino to Rapallo | 6,087.64 mi (9,797.12 km) |
| San Marino to Ravanusa | 6,622.30 mi (10,657.56 km) |
| San Marino to Ravenna | 6,178.69 mi (9,943.65 km) |
| San Marino to Recanati | 6,275.44 mi (10,099.35 km) |
| San Marino to Recco | 6,084.06 mi (9,791.36 km) |
| San Marino to Reggello | 6,196.78 mi (9,972.75 km) |
| San Marino to Reggio di Calabria | 6,631.91 mi (10,673.03 km) |
| San Marino to Reggio Emilia | 6,114.29 mi (9,840.00 km) |
| San Marino to Reggiolo | 6,108.65 mi (9,830.92 km) |
