| Cernusco sul Naviglio to Rockville (Maryland) | 4,222.38 mi (6,795.26 km) |
| Cernusco sul Naviglio to Rockville Centre (New York) | 4,007.31 mi (6,449.14 km) |
| Cernusco sul Naviglio to Rockwall (Texas) | 5,308.45 mi (8,543.12 km) |
| Cernusco sul Naviglio to Rocky Mount (North Carolina) | 4,382.27 mi (7,052.58 km) |
| Cernusco sul Naviglio to Rocky Point (New York) | 3,966.45 mi (6,383.38 km) |
| Cernusco sul Naviglio to Rocky River (Ohio) | 4,318.97 mi (6,950.71 km) |
| Cernusco sul Naviglio to Roessleville (New York) | 3,934.67 mi (6,332.24 km) |
| Cernusco sul Naviglio to Rogers (Arkansas) | 5,050.01 mi (8,127.20 km) |
| Cernusco sul Naviglio to Rogers (Minnesota) | 4,607.52 mi (7,415.09 km) |
| Cernusco sul Naviglio to Rohnert Park (California) | 5,922.28 mi (9,530.98 km) |
| Cernusco sul Naviglio to Rolla (Missouri) | 4,877.02 mi (7,848.81 km) |
| Cernusco sul Naviglio to Rolling Meadows (Illinois) | 4,539.62 mi (7,305.81 km) |
| Cernusco sul Naviglio to Roma (Texas) | 5,742.35 mi (9,241.43 km) |
| Cernusco sul Naviglio to Rome (Georgia) | 4,777.17 mi (7,688.12 km) |
| Cernusco sul Naviglio to Rome (New York) | 3,985.11 mi (6,413.41 km) |
