| Pioltello to Red Bank (New Jersey) | 4,038.83 mi (6,499.88 km) |
| Pioltello to Red Bank (Tennessee) | 4,743.68 mi (7,634.21 km) |
| Pioltello to Red Bluff (California) | 5,803.05 mi (9,339.11 km) |
| Pioltello to Red Hill (South Carolina) | 4,531.32 mi (7,292.46 km) |
| Pioltello to Red Oak (Texas) | 5,342.88 mi (8,598.54 km) |
| Pioltello to Red Wing (Minnesota) | 4,600.56 mi (7,403.89 km) |
| Pioltello to Redan (Georgia) | 4,758.00 mi (7,657.27 km) |
| Pioltello to Redding (California) | 5,783.21 mi (9,307.18 km) |
| Pioltello to Redland (Maryland) | 4,220.44 mi (6,792.13 km) |
| Pioltello to Redlands (California) | 6,004.90 mi (9,663.95 km) |
| Pioltello to Redmond (Oregon) | 5,535.28 mi (8,908.18 km) |
| Pioltello to Redmond (Washington) | 5,360.82 mi (8,627.41 km) |
| Pioltello to Redondo Beach (California) | 6,054.63 mi (9,743.99 km) |
| Pioltello to Redwood City (California) | 5,959.51 mi (9,590.91 km) |
| Pioltello to Reedley (California) | 5,929.95 mi (9,543.33 km) |
