| Castel San Giorgio to Redon | 954.17 mi (1,535.58 km) |
| Castel San Giorgio to Reims | 782.41 mi (1,259.17 km) |
| Castel San Giorgio to Rennes | 950.60 mi (1,529.84 km) |
| Castel San Giorgio to Revel | 675.62 mi (1,087.30 km) |
| Castel San Giorgio to Reze | 919.49 mi (1,479.78 km) |
| Castel San Giorgio to Riedisheim | 602.10 mi (968.98 km) |
| Castel San Giorgio to Rillieux-la-Pape | 602.68 mi (969.92 km) |
| Castel San Giorgio to Riom | 679.98 mi (1,094.32 km) |
| Castel San Giorgio to Riorges | 645.87 mi (1,039.43 km) |
| Castel San Giorgio to Ris-Orangis | 810.23 mi (1,303.94 km) |
| Castel San Giorgio to Rive-de-Gier | 604.13 mi (972.25 km) |
| Castel San Giorgio to Rivesaltes | 624.04 mi (1,004.30 km) |
| Castel San Giorgio to Rixheim | 601.00 mi (967.22 km) |
| Castel San Giorgio to Roanne | 644.49 mi (1,037.21 km) |
| Castel San Giorgio to Roche-la-Moliere | 613.44 mi (987.24 km) |
