| Castelli Calepio to Reidsville (North Carolina) | 4,468.41 mi (7,191.21 km) |
| Castelli Calepio to Reisterstown (Maryland) | 4,212.77 mi (6,779.80 km) |
| Castelli Calepio to Rendon (Texas) | 5,375.41 mi (8,650.89 km) |
| Castelli Calepio to Reno (Nevada) | 5,780.29 mi (9,302.47 km) |
| Castelli Calepio to Renton (Washington) | 5,380.46 mi (8,659.02 km) |
| Castelli Calepio to Republic (Missouri) | 4,999.64 mi (8,046.14 km) |
| Castelli Calepio to Reston (Virginia) | 4,256.58 mi (6,850.31 km) |
| Castelli Calepio to Revere (Massachusetts) | 3,847.06 mi (6,191.25 km) |
| Castelli Calepio to Rexburg (Idaho) | 5,299.81 mi (8,529.22 km) |
| Castelli Calepio to Reynoldsburg (Ohio) | 4,441.52 mi (7,147.94 km) |
| Castelli Calepio to Rialto (California) | 6,019.39 mi (9,687.26 km) |
| Castelli Calepio to Richardson (Texas) | 5,334.73 mi (8,585.41 km) |
| Castelli Calepio to Richfield (Minnesota) | 4,626.39 mi (7,445.45 km) |
| Castelli Calepio to Richfield (Wisconsin) | 4,513.11 mi (7,263.14 km) |
| Castelli Calepio to Richland (Washington) | 5,375.59 mi (8,651.18 km) |
