| West Carson to Racale | 6,628.82 mi (10,668.06 km) |
| West Carson to Racconigi | 6,038.23 mi (9,717.59 km) |
| West Carson to Raffadali | 6,622.80 mi (10,658.37 km) |
| West Carson to Ragusa | 6,689.54 mi (10,765.77 km) |
| West Carson to Ramacca | 6,663.45 mi (10,723.79 km) |
| West Carson to Randazzo | 6,644.43 mi (10,693.17 km) |
| West Carson to Rapallo | 6,110.53 mi (9,833.95 km) |
| West Carson to Ravanusa | 6,645.07 mi (10,694.21 km) |
| West Carson to Ravenna | 6,201.67 mi (9,980.62 km) |
| West Carson to Recanati | 6,298.42 mi (10,136.33 km) |
| West Carson to Recco | 6,106.95 mi (9,828.18 km) |
| West Carson to Reggello | 6,219.71 mi (10,009.65 km) |
| West Carson to Reggio di Calabria | 6,654.79 mi (10,709.84 km) |
| West Carson to Reggio Emilia | 6,137.23 mi (9,876.92 km) |
| West Carson to Reggiolo | 6,131.60 mi (9,867.86 km) |
