| Herk-de-Stad to Romeoville (Illinois) | 4,195.62 mi (6,752.20 km) |
| Herk-de-Stad to Romulus (Michigan) | 3,989.42 mi (6,420.34 km) |
| Herk-de-Stad to Ronkonkoma (New York) | 3,650.08 mi (5,874.24 km) |
| Herk-de-Stad to Roosevelt (New York) | 3,674.10 mi (5,912.89 km) |
| Herk-de-Stad to Rosamond (California) | 5,584.62 mi (8,987.58 km) |
| Herk-de-Stad to Rosaryville (Maryland) | 3,890.94 mi (6,261.87 km) |
| Herk-de-Stad to Roscoe (Illinois) | 4,191.25 mi (6,745.17 km) |
| Herk-de-Stad to Rose Hill (Virginia) | 3,901.41 mi (6,278.71 km) |
| Herk-de-Stad to Roseburg (Oregon) | 5,235.20 mi (8,425.24 km) |
| Herk-de-Stad to Rosedale (California) | 5,583.65 mi (8,986.01 km) |
| Herk-de-Stad to Rosedale (Maryland) | 3,852.63 mi (6,200.20 km) |
| Herk-de-Stad to Roselle (Illinois) | 4,178.43 mi (6,724.54 km) |
| Herk-de-Stad to Roselle (New Jersey) | 3,702.60 mi (5,958.76 km) |
| Herk-de-Stad to Roselle Park (New Jersey) | 3,702.32 mi (5,958.30 km) |
| Herk-de-Stad to Rosemead (California) | 5,627.17 mi (9,056.05 km) |
