| Reggio Emilia to Romeoville (Illinois) | 4,646.87 mi (7,478.41 km) |
| Reggio Emilia to Romulus (Michigan) | 4,432.46 mi (7,133.35 km) |
| Reggio Emilia to Ronkonkoma (New York) | 4,062.13 mi (6,537.36 km) |
| Reggio Emilia to Roosevelt (New York) | 4,086.79 mi (6,577.06 km) |
| Reggio Emilia to Rosamond (California) | 6,074.77 mi (9,776.39 km) |
| Reggio Emilia to Rosaryville (Maryland) | 4,303.82 mi (6,926.32 km) |
| Reggio Emilia to Roscoe (Illinois) | 4,646.76 mi (7,478.24 km) |
| Reggio Emilia to Rose Hill (Virginia) | 4,315.16 mi (6,944.58 km) |
| Reggio Emilia to Roseburg (Oregon) | 5,734.19 mi (9,228.29 km) |
| Reggio Emilia to Rosedale (California) | 6,075.38 mi (9,777.38 km) |
| Reggio Emilia to Rosedale (Maryland) | 4,267.11 mi (6,867.24 km) |
| Reggio Emilia to Roselle (Illinois) | 4,630.73 mi (7,452.44 km) |
| Reggio Emilia to Roselle (New Jersey) | 4,117.00 mi (6,625.67 km) |
| Reggio Emilia to Roselle Park (New Jersey) | 4,116.79 mi (6,625.33 km) |
| Reggio Emilia to Rosemead (California) | 6,116.39 mi (9,843.37 km) |
