| Pioltello to Robertsville (New Jersey) | 4,048.92 mi (6,516.11 km) |
| Pioltello to Robinson (Texas) | 5,410.02 mi (8,706.58 km) |
| Pioltello to Robstown (Texas) | 5,617.23 mi (9,040.06 km) |
| Pioltello to Rochester (Michigan) | 4,319.34 mi (6,951.30 km) |
| Pioltello to Rochester (Minnesota) | 4,621.95 mi (7,438.31 km) |
| Pioltello to Rochester (New Hampshire) | 3,793.28 mi (6,104.69 km) |
| Pioltello to Rochester (New York) | 4,075.91 mi (6,559.54 km) |
| Pioltello to Rochester Hills (Michigan) | 4,321.74 mi (6,955.17 km) |
| Pioltello to Rock Hill (South Carolina) | 4,568.01 mi (7,351.51 km) |
| Pioltello to Rock Island (Illinois) | 4,667.19 mi (7,511.11 km) |
| Pioltello to Rock Springs (Wyoming) | 5,328.34 mi (8,575.14 km) |
| Pioltello to Rockford (Illinois) | 4,572.45 mi (7,358.64 km) |
| Pioltello to Rockledge (Florida) | 4,855.05 mi (7,813.45 km) |
| Pioltello to Rocklin (California) | 5,854.94 mi (9,422.61 km) |
| Pioltello to Rockport (Texas) | 5,580.55 mi (8,981.02 km) |
