| Colmar to Rockville (Maryland) | 4,059.47 mi (6,533.08 km) |
| Colmar to Rockville Centre (New York) | 3,845.26 mi (6,188.35 km) |
| Colmar to Rockwall (Texas) | 5,133.42 mi (8,261.44 km) |
| Colmar to Rocky Mount (North Carolina) | 4,224.40 mi (6,798.52 km) |
| Colmar to Rocky Point (New York) | 3,804.63 mi (6,122.95 km) |
| Colmar to Rocky River (Ohio) | 4,147.05 mi (6,674.03 km) |
| Colmar to Roessleville (New York) | 3,768.47 mi (6,064.76 km) |
| Colmar to Rogers (Arkansas) | 4,873.23 mi (7,842.71 km) |
| Colmar to Rogers (Minnesota) | 4,421.16 mi (7,115.16 km) |
| Colmar to Rohnert Park (California) | 5,724.18 mi (9,212.18 km) |
| Colmar to Rolla (Missouri) | 4,700.56 mi (7,564.82 km) |
| Colmar to Rolling Meadows (Illinois) | 4,361.20 mi (7,018.67 km) |
| Colmar to Roma (Texas) | 5,572.23 mi (8,967.64 km) |
| Colmar to Rome (Georgia) | 4,613.16 mi (7,424.16 km) |
| Colmar to Rome (New York) | 3,816.25 mi (6,141.66 km) |
