| Colton to Romeoville (Illinois) | 1,669.00 mi (2,685.99 km) |
| Colton to Romulus (Michigan) | 1,915.52 mi (3,082.73 km) |
| Colton to Ronkonkoma (New York) | 2,443.20 mi (3,931.94 km) |
| Colton to Roosevelt (New York) | 2,419.73 mi (3,894.18 km) |
| Colton to Rosamond (California) | 75.62 mi (121.70 km) |
| Colton to Rosaryville (Maryland) | 2,256.85 mi (3,632.06 km) |
| Colton to Roscoe (Illinois) | 1,632.59 mi (2,627.41 km) |
| Colton to Rose Hill (Virginia) | 2,241.61 mi (3,607.52 km) |
| Colton to Roseburg (Oregon) | 711.66 mi (1,145.30 km) |
| Colton to Rosedale (California) | 141.09 mi (227.06 km) |
| Colton to Rosedale (Maryland) | 2,271.10 mi (3,654.99 km) |
| Colton to Roselle (Illinois) | 1,673.49 mi (2,693.22 km) |
| Colton to Roselle (New Jersey) | 2,384.45 mi (3,837.41 km) |
| Colton to Roselle Park (New Jersey) | 2,384.06 mi (3,836.77 km) |
| Colton to Rosemead (California) | 43.33 mi (69.74 km) |
