| San Ramon to Racale | 6,499.82 mi (10,460.45 km) |
| San Ramon to Racconigi | 5,927.82 mi (9,539.91 km) |
| San Ramon to Raffadali | 6,518.35 mi (10,490.27 km) |
| San Ramon to Ragusa | 6,582.29 mi (10,593.17 km) |
| San Ramon to Ramacca | 6,554.82 mi (10,548.96 km) |
| San Ramon to Randazzo | 6,533.25 mi (10,514.25 km) |
| San Ramon to Rapallo | 5,996.82 mi (9,650.95 km) |
| San Ramon to Ravanusa | 6,539.49 mi (10,524.29 km) |
| San Ramon to Ravenna | 6,078.41 mi (9,782.26 km) |
| San Ramon to Recanati | 6,174.18 mi (9,936.38 km) |
| San Ramon to Recco | 5,993.44 mi (9,645.51 km) |
| San Ramon to Reggello | 6,101.04 mi (9,818.67 km) |
| San Ramon to Reggio di Calabria | 6,540.32 mi (10,525.63 km) |
| San Ramon to Reggio Emilia | 6,017.94 mi (9,684.95 km) |
| San Ramon to Reggiolo | 6,011.00 mi (9,673.78 km) |
