| Olgiate Comasco to Romeoville (Illinois) | 4,537.25 mi (7,302.00 km) |
| Olgiate Comasco to Romulus (Michigan) | 4,323.33 mi (6,957.74 km) |
| Olgiate Comasco to Ronkonkoma (New York) | 3,955.57 mi (6,365.87 km) |
| Olgiate Comasco to Roosevelt (New York) | 3,980.18 mi (6,405.48 km) |
| Olgiate Comasco to Rosamond (California) | 5,965.24 mi (9,600.12 km) |
| Olgiate Comasco to Rosaryville (Maryland) | 4,197.25 mi (6,754.83 km) |
| Olgiate Comasco to Roscoe (Illinois) | 4,536.91 mi (7,301.46 km) |
| Olgiate Comasco to Rose Hill (Virginia) | 4,208.51 mi (6,772.95 km) |
| Olgiate Comasco to Roseburg (Oregon) | 5,627.53 mi (9,056.63 km) |
| Olgiate Comasco to Rosedale (California) | 5,966.09 mi (9,601.50 km) |
| Olgiate Comasco to Rosedale (Maryland) | 4,160.37 mi (6,695.47 km) |
| Olgiate Comasco to Roselle (Illinois) | 4,521.05 mi (7,275.93 km) |
| Olgiate Comasco to Roselle (New Jersey) | 4,010.23 mi (6,453.84 km) |
| Olgiate Comasco to Roselle Park (New Jersey) | 4,010.01 mi (6,453.49 km) |
| Olgiate Comasco to Rosemead (California) | 6,006.74 mi (9,666.91 km) |
