| Pioltello to Ridgeland (Mississippi) | 5,074.43 mi (8,166.50 km) |
| Pioltello to Ridgewood (New Jersey) | 4,015.62 mi (6,462.51 km) |
| Pioltello to Rifle (Colorado) | 5,390.01 mi (8,674.38 km) |
| Pioltello to Rincon (Georgia) | 4,695.85 mi (7,557.23 km) |
| Pioltello to Ringwood (New Jersey) | 4,017.63 mi (6,465.75 km) |
| Pioltello to Río Grande (Puerto Rico) | 4,610.39 mi (7,419.71 km) |
| Pioltello to Rio Grande City (Texas) | 5,737.13 mi (9,233.01 km) |
| Pioltello to Rio Linda (California) | 5,867.50 mi (9,442.82 km) |
| Pioltello to Rio Rancho (New Mexico) | 5,578.49 mi (8,977.71 km) |
| Pioltello to Rio Rico (Arizona) | 5,937.49 mi (9,555.47 km) |
| Pioltello to Ripon (California) | 5,913.75 mi (9,517.26 km) |
| Pioltello to River Edge (New Jersey) | 4,014.63 mi (6,460.93 km) |
| Pioltello to River Falls (Wisconsin) | 4,588.53 mi (7,384.52 km) |
| Pioltello to River Forest (Illinois) | 4,540.27 mi (7,306.85 km) |
| Pioltello to River Grove (Illinois) | 4,539.68 mi (7,305.91 km) |
