| La Calamine to Romeoville (Illinois) | 4,235.30 mi (6,816.06 km) |
| La Calamine to Romulus (Michigan) | 4,029.26 mi (6,484.46 km) |
| La Calamine to Ronkonkoma (New York) | 3,690.01 mi (5,938.49 km) |
| La Calamine to Roosevelt (New York) | 3,714.03 mi (5,977.15 km) |
| La Calamine to Rosamond (California) | 5,621.74 mi (9,047.32 km) |
| La Calamine to Rosaryville (Maryland) | 3,930.88 mi (6,326.14 km) |
| La Calamine to Roscoe (Illinois) | 4,230.83 mi (6,808.86 km) |
| La Calamine to Rose Hill (Virginia) | 3,941.35 mi (6,342.99 km) |
| La Calamine to Roseburg (Oregon) | 5,269.93 mi (8,481.13 km) |
| La Calamine to Rosedale (California) | 5,620.51 mi (9,045.33 km) |
| La Calamine to Rosedale (Maryland) | 3,892.57 mi (6,264.49 km) |
| La Calamine to Roselle (Illinois) | 4,218.09 mi (6,788.36 km) |
| La Calamine to Roselle (New Jersey) | 3,742.55 mi (6,023.05 km) |
| La Calamine to Roselle Park (New Jersey) | 3,742.26 mi (6,022.59 km) |
| La Calamine to Rosemead (California) | 5,664.42 mi (9,116.00 km) |
