| Romanshorn to Racale | 681.64 mi (1,096.99 km) |
| Romanshorn to Racconigi | 209.16 mi (336.60 km) |
| Romanshorn to Raffadali | 733.18 mi (1,179.94 km) |
| Romanshorn to Ragusa | 784.27 mi (1,262.16 km) |
| Romanshorn to Ramacca | 753.79 mi (1,213.11 km) |
| Romanshorn to Randazzo | 726.11 mi (1,168.57 km) |
| Romanshorn to Rapallo | 222.11 mi (357.45 km) |
| Romanshorn to Ravanusa | 748.92 mi (1,205.27 km) |
| Romanshorn to Ravenna | 256.76 mi (413.21 km) |
| Romanshorn to Recanati | 352.05 mi (566.58 km) |
| Romanshorn to Recco | 221.10 mi (355.83 km) |
| Romanshorn to Reggello | 287.96 mi (463.43 km) |
| Romanshorn to Reggio di Calabria | 725.97 mi (1,168.34 km) |
| Romanshorn to Reggio Emilia | 207.07 mi (333.25 km) |
| Romanshorn to Reggiolo | 195.73 mi (314.99 km) |
