| Cologno al Serio to Romeoville (Illinois) | 4,574.05 mi (7,361.23 km) |
| Cologno al Serio to Romulus (Michigan) | 4,360.44 mi (7,017.45 km) |
| Cologno al Serio to Ronkonkoma (New York) | 3,993.37 mi (6,426.70 km) |
| Cologno al Serio to Roosevelt (New York) | 4,017.97 mi (6,466.30 km) |
| Cologno al Serio to Rosamond (California) | 5,998.79 mi (9,654.11 km) |
| Cologno al Serio to Rosaryville (Maryland) | 4,235.05 mi (6,815.65 km) |
| Cologno al Serio to Roscoe (Illinois) | 4,573.52 mi (7,360.37 km) |
| Cologno al Serio to Rose Hill (Virginia) | 4,246.30 mi (6,833.76 km) |
| Cologno al Serio to Roseburg (Oregon) | 5,658.31 mi (9,106.17 km) |
| Cologno al Serio to Rosedale (California) | 5,999.34 mi (9,655.00 km) |
| Cologno al Serio to Rosedale (Maryland) | 4,198.14 mi (6,756.26 km) |
| Cologno al Serio to Roselle (Illinois) | 4,557.81 mi (7,335.08 km) |
| Cologno al Serio to Roselle (New Jersey) | 4,048.00 mi (6,514.62 km) |
| Cologno al Serio to Roselle Park (New Jersey) | 4,047.78 mi (6,514.27 km) |
| Cologno al Serio to Rosemead (California) | 6,040.45 mi (9,721.16 km) |
