| McLean to Romeoville (Illinois) | 603.53 mi (971.29 km) |
| McLean to Romulus (Michigan) | 395.10 mi (635.86 km) |
| McLean to Ronkonkoma (New York) | 251.13 mi (404.16 km) |
| McLean to Roosevelt (New York) | 226.05 mi (363.79 km) |
| McLean to Rosamond (California) | 2,264.69 mi (3,644.67 km) |
| McLean to Rosaryville (Maryland) | 23.24 mi (37.40 km) |
| McLean to Roscoe (Illinois) | 663.38 mi (1,067.60 km) |
| McLean to Rose Hill (Virginia) | 11.75 mi (18.91 km) |
| McLean to Roseburg (Oregon) | 2,391.33 mi (3,848.48 km) |
| McLean to Rosedale (California) | 2,305.71 mi (3,710.68 km) |
| McLean to Rosedale (Maryland) | 45.29 mi (72.89 km) |
| McLean to Roselle (Illinois) | 609.27 mi (980.53 km) |
| McLean to Roselle (New Jersey) | 195.45 mi (314.55 km) |
| McLean to Roselle Park (New Jersey) | 195.69 mi (314.93 km) |
| McLean to Rosemead (California) | 2,276.42 mi (3,663.54 km) |
