| Castelli Calepio to River Ridge (Louisiana) | 5,215.85 mi (8,394.10 km) |
| Castelli Calepio to Riverbank (California) | 5,918.34 mi (9,524.65 km) |
| Castelli Calepio to Riverdale (Georgia) | 4,796.77 mi (7,719.65 km) |
| Castelli Calepio to Riverdale (Illinois) | 4,561.17 mi (7,340.50 km) |
| Castelli Calepio to Riverside (California) | 6,029.86 mi (9,704.12 km) |
| Castelli Calepio to Riverside (Ohio) | 4,503.56 mi (7,247.79 km) |
| Castelli Calepio to Riverton (Utah) | 5,486.51 mi (8,829.68 km) |
| Castelli Calepio to Riverton (Wyoming) | 5,236.34 mi (8,427.07 km) |
| Castelli Calepio to Riverview (Florida) | 4,971.06 mi (8,000.14 km) |
| Castelli Calepio to Riverview (Michigan) | 4,361.87 mi (7,019.75 km) |
| Castelli Calepio to Riviera Beach (Florida) | 4,918.89 mi (7,916.20 km) |
| Castelli Calepio to Riviera Beach (Maryland) | 4,212.65 mi (6,779.61 km) |
| Castelli Calepio to Roanoke (Virginia) | 4,439.56 mi (7,144.78 km) |
| Castelli Calepio to Roanoke Rapids (North Carolina) | 4,376.21 mi (7,042.83 km) |
| Castelli Calepio to Robbinsdale (Minnesota) | 4,621.24 mi (7,437.17 km) |
