| Cologno al Serio to Red Bank (New Jersey) | 4,051.94 mi (6,520.97 km) |
| Cologno al Serio to Red Bank (Tennessee) | 4,756.41 mi (7,654.70 km) |
| Cologno al Serio to Red Bluff (California) | 5,808.51 mi (9,347.89 km) |
| Cologno al Serio to Red Hill (South Carolina) | 4,545.14 mi (7,314.70 km) |
| Cologno al Serio to Red Oak (Texas) | 5,354.38 mi (8,617.04 km) |
| Cologno al Serio to Red Wing (Minnesota) | 4,610.27 mi (7,419.51 km) |
| Cologno al Serio to Redan (Georgia) | 4,771.15 mi (7,678.42 km) |
| Cologno al Serio to Redding (California) | 5,788.57 mi (9,315.81 km) |
| Cologno al Serio to Redland (Maryland) | 4,233.43 mi (6,813.04 km) |
| Cologno al Serio to Redlands (California) | 6,012.41 mi (9,676.03 km) |
| Cologno al Serio to Redmond (Oregon) | 5,540.26 mi (8,916.19 km) |
| Cologno al Serio to Redmond (Washington) | 5,365.03 mi (8,634.18 km) |
| Cologno al Serio to Redondo Beach (California) | 6,061.93 mi (9,755.73 km) |
| Cologno al Serio to Redwood City (California) | 5,965.41 mi (9,600.40 km) |
| Cologno al Serio to Reedley (California) | 5,936.57 mi (9,553.98 km) |
