| Colfontaine to Rosemont (California) | 5,450.26 mi (8,771.34 km) |
| Colfontaine to Rosemount (Minnesota) | 4,200.48 mi (6,760.02 km) |
| Colfontaine to Rosenberg (Texas) | 5,066.80 mi (8,154.23 km) |
| Colfontaine to Roseville (California) | 5,436.21 mi (8,748.73 km) |
| Colfontaine to Roseville (Michigan) | 3,927.21 mi (6,320.23 km) |
| Colfontaine to Roseville (Minnesota) | 4,190.83 mi (6,744.49 km) |
| Colfontaine to Rossmoor (California) | 5,628.81 mi (9,058.70 km) |
| Colfontaine to Rossville (Maryland) | 3,810.36 mi (6,132.19 km) |
| Colfontaine to Roswell (Georgia) | 4,379.89 mi (7,048.74 km) |
| Colfontaine to Roswell (New Mexico) | 5,193.35 mi (8,357.89 km) |
| Colfontaine to Round Lake (Illinois) | 4,132.10 mi (6,649.97 km) |
| Colfontaine to Round Lake Beach (Illinois) | 4,129.50 mi (6,645.79 km) |
| Colfontaine to Round Rock (Texas) | 5,087.46 mi (8,187.48 km) |
| Colfontaine to Rowland Heights (California) | 5,612.30 mi (9,032.12 km) |
| Colfontaine to Rowlett (Texas) | 4,919.95 mi (7,917.89 km) |
