| Ferentino to River Ridge (Louisiana) | 5,496.38 mi (8,845.57 km) |
| Ferentino to Riverbank (California) | 6,237.62 mi (10,038.48 km) |
| Ferentino to Riverdale (Georgia) | 5,075.49 mi (8,168.21 km) |
| Ferentino to Riverdale (Illinois) | 4,859.78 mi (7,821.06 km) |
| Ferentino to Riverside (California) | 6,346.35 mi (10,213.46 km) |
| Ferentino to Riverside (Ohio) | 4,794.85 mi (7,716.56 km) |
| Ferentino to Riverton (Utah) | 5,803.28 mi (9,339.47 km) |
| Ferentino to Riverton (Wyoming) | 5,552.69 mi (8,936.20 km) |
| Ferentino to Riverview (Florida) | 5,232.48 mi (8,420.87 km) |
| Ferentino to Riverview (Michigan) | 4,656.70 mi (7,494.24 km) |
| Ferentino to Riviera Beach (Florida) | 5,173.11 mi (8,325.32 km) |
| Ferentino to Riviera Beach (Maryland) | 4,492.74 mi (7,230.36 km) |
| Ferentino to Roanoke (Virginia) | 4,719.97 mi (7,596.06 km) |
| Ferentino to Roanoke Rapids (North Carolina) | 4,651.18 mi (7,485.34 km) |
| Ferentino to Robbinsdale (Minnesota) | 4,929.76 mi (7,933.69 km) |
