| Colleferro to River Ridge (Louisiana) | 5,484.28 mi (8,826.10 km) |
| Colleferro to Riverbank (California) | 6,227.94 mi (10,022.91 km) |
| Colleferro to Riverdale (Georgia) | 5,063.37 mi (8,148.70 km) |
| Colleferro to Riverdale (Illinois) | 4,848.23 mi (7,802.47 km) |
| Colleferro to Riverside (California) | 6,336.08 mi (10,196.93 km) |
| Colleferro to Riverside (Ohio) | 4,783.04 mi (7,697.56 km) |
| Colleferro to Riverton (Utah) | 5,793.06 mi (9,323.02 km) |
| Colleferro to Riverton (Wyoming) | 5,542.41 mi (8,919.65 km) |
| Colleferro to Riverview (Florida) | 5,220.10 mi (8,400.95 km) |
| Colleferro to Riverview (Michigan) | 4,645.02 mi (7,475.43 km) |
| Colleferro to Riviera Beach (Florida) | 5,160.67 mi (8,305.30 km) |
| Colleferro to Riviera Beach (Maryland) | 4,480.65 mi (7,210.91 km) |
| Colleferro to Roanoke (Virginia) | 4,707.89 mi (7,576.62 km) |
| Colleferro to Roanoke Rapids (North Carolina) | 4,638.99 mi (7,465.73 km) |
| Colleferro to Robbinsdale (Minnesota) | 4,918.74 mi (7,915.94 km) |
