| Westerlo to Robertsville (New Jersey) | 3,704.06 mi (5,961.11 km) |
| Westerlo to Robinson (Texas) | 5,036.24 mi (8,105.05 km) |
| Westerlo to Robstown (Texas) | 5,251.94 mi (8,452.19 km) |
| Westerlo to Rochester (Michigan) | 3,944.46 mi (6,348.00 km) |
| Westerlo to Rochester (Minnesota) | 4,225.17 mi (6,799.76 km) |
| Westerlo to Rochester (New Hampshire) | 3,443.16 mi (5,541.23 km) |
| Westerlo to Rochester (New York) | 3,711.14 mi (5,972.50 km) |
| Westerlo to Rochester Hills (Michigan) | 3,946.86 mi (6,351.86 km) |
| Westerlo to Rock Hill (South Carolina) | 4,227.05 mi (6,802.77 km) |
| Westerlo to Rock Island (Illinois) | 4,280.78 mi (6,889.25 km) |
| Westerlo to Rock Springs (Wyoming) | 4,910.49 mi (7,902.67 km) |
| Westerlo to Rockford (Illinois) | 4,186.79 mi (6,737.98 km) |
| Westerlo to Rockledge (Florida) | 4,541.53 mi (7,308.89 km) |
| Westerlo to Rocklin (California) | 5,426.37 mi (8,732.89 km) |
| Westerlo to Rockport (Texas) | 5,216.30 mi (8,394.82 km) |
