| Colmar to Romeoville (Illinois) | 4,384.48 mi (7,056.14 km) |
| Colmar to Romulus (Michigan) | 4,173.77 mi (6,717.04 km) |
| Colmar to Ronkonkoma (New York) | 3,817.96 mi (6,144.41 km) |
| Colmar to Roosevelt (New York) | 3,842.33 mi (6,183.64 km) |
| Colmar to Rosamond (California) | 5,795.97 mi (9,327.72 km) |
| Colmar to Rosaryville (Maryland) | 4,059.46 mi (6,533.08 km) |
| Colmar to Roscoe (Illinois) | 4,382.41 mi (7,052.81 km) |
| Colmar to Rose Hill (Virginia) | 4,070.39 mi (6,550.66 km) |
| Colmar to Roseburg (Oregon) | 5,453.22 mi (8,776.10 km) |
| Colmar to Rosedale (California) | 5,796.04 mi (9,327.82 km) |
| Colmar to Rosedale (Maryland) | 4,021.94 mi (6,472.69 km) |
| Colmar to Roselle (Illinois) | 4,367.85 mi (7,029.37 km) |
| Colmar to Roselle (New Jersey) | 3,871.74 mi (6,230.97 km) |
| Colmar to Roselle Park (New Jersey) | 3,871.50 mi (6,230.57 km) |
| Colmar to Rosemead (California) | 5,837.93 mi (9,395.24 km) |
