| Castagneto Carducci to Romeoville (Illinois) | 4,709.32 mi (7,578.92 km) |
| Castagneto Carducci to Romulus (Michigan) | 4,492.05 mi (7,229.26 km) |
| Castagneto Carducci to Ronkonkoma (New York) | 4,111.68 mi (6,617.11 km) |
| Castagneto Carducci to Roosevelt (New York) | 4,136.52 mi (6,657.08 km) |
| Castagneto Carducci to Rosamond (California) | 6,155.16 mi (9,905.78 km) |
| Castagneto Carducci to Rosaryville (Maryland) | 4,353.27 mi (7,005.91 km) |
| Castagneto Carducci to Roscoe (Illinois) | 4,710.88 mi (7,581.43 km) |
| Castagneto Carducci to Rose Hill (Virginia) | 4,364.88 mi (7,024.60 km) |
| Castagneto Carducci to Roseburg (Oregon) | 5,823.31 mi (9,371.71 km) |
| Castagneto Carducci to Rosedale (California) | 6,156.93 mi (9,908.62 km) |
| Castagneto Carducci to Rosedale (Maryland) | 4,317.13 mi (6,947.75 km) |
| Castagneto Carducci to Roselle (Illinois) | 4,693.60 mi (7,553.63 km) |
| Castagneto Carducci to Roselle (New Jersey) | 4,167.22 mi (6,706.49 km) |
| Castagneto Carducci to Roselle Park (New Jersey) | 4,167.03 mi (6,706.19 km) |
| Castagneto Carducci to Rosemead (California) | 6,196.13 mi (9,971.71 km) |
