| Urdorf to Robertsville (New Jersey) | 3,951.87 mi (6,359.92 km) |
| Urdorf to Robinson (Texas) | 5,303.06 mi (8,534.46 km) |
| Urdorf to Robstown (Texas) | 5,513.58 mi (8,873.25 km) |
| Urdorf to Rochester (Michigan) | 4,211.49 mi (6,777.73 km) |
| Urdorf to Rochester (Minnesota) | 4,505.76 mi (7,251.33 km) |
| Urdorf to Rochester (New Hampshire) | 3,694.15 mi (5,945.16 km) |
| Urdorf to Rochester (New York) | 3,971.67 mi (6,391.79 km) |
| Urdorf to Rochester Hills (Michigan) | 4,213.89 mi (6,781.60 km) |
| Urdorf to Rock Hill (South Carolina) | 4,472.73 mi (7,198.16 km) |
| Urdorf to Rock Island (Illinois) | 4,555.09 mi (7,330.71 km) |
| Urdorf to Rock Springs (Wyoming) | 5,203.40 mi (8,374.06 km) |
| Urdorf to Rockford (Illinois) | 4,460.60 mi (7,178.65 km) |
| Urdorf to Rockledge (Florida) | 4,769.73 mi (7,676.13 km) |
| Urdorf to Rocklin (California) | 5,724.75 mi (9,213.10 km) |
| Urdorf to Rockport (Texas) | 5,477.27 mi (8,814.81 km) |
