| Certaldo to Ridgeland (Mississippi) | 5,215.31 mi (8,393.23 km) |
| Certaldo to Ridgewood (New Jersey) | 4,154.46 mi (6,685.95 km) |
| Certaldo to Rifle (Colorado) | 5,545.51 mi (8,924.64 km) |
| Certaldo to Rincon (Georgia) | 4,829.21 mi (7,771.86 km) |
| Certaldo to Ringwood (New Jersey) | 4,156.74 mi (6,689.63 km) |
| Certaldo to Río Grande (Puerto Rico) | 4,703.66 mi (7,569.81 km) |
| Certaldo to Rio Grande City (Texas) | 5,879.46 mi (9,462.08 km) |
| Certaldo to Rio Linda (California) | 6,026.10 mi (9,698.07 km) |
| Certaldo to Rio Rancho (New Mexico) | 5,731.74 mi (9,224.34 km) |
| Certaldo to Rio Rico (Arizona) | 6,091.05 mi (9,802.59 km) |
| Certaldo to Ripon (California) | 6,072.21 mi (9,772.27 km) |
| Certaldo to River Edge (New Jersey) | 4,153.35 mi (6,684.18 km) |
| Certaldo to River Falls (Wisconsin) | 4,740.95 mi (7,629.83 km) |
| Certaldo to River Forest (Illinois) | 4,688.28 mi (7,545.05 km) |
| Certaldo to River Grove (Illinois) | 4,687.73 mi (7,544.17 km) |
