| Knokke-Heist to Robertsville (New Jersey) | 3,631.81 mi (5,844.83 km) |
| Knokke-Heist to Robinson (Texas) | 4,965.77 mi (7,991.64 km) |
| Knokke-Heist to Robstown (Texas) | 5,180.87 mi (8,337.81 km) |
| Knokke-Heist to Rochester (Michigan) | 3,873.93 mi (6,234.49 km) |
| Knokke-Heist to Rochester (Minnesota) | 4,157.14 mi (6,690.27 km) |
| Knokke-Heist to Rochester (New Hampshire) | 3,371.07 mi (5,425.21 km) |
| Knokke-Heist to Rochester (New York) | 3,639.83 mi (5,857.74 km) |
| Knokke-Heist to Rochester Hills (Michigan) | 3,876.33 mi (6,238.35 km) |
| Knokke-Heist to Rock Hill (South Carolina) | 4,154.72 mi (6,686.38 km) |
| Knokke-Heist to Rock Island (Illinois) | 4,211.42 mi (6,777.62 km) |
| Knokke-Heist to Rock Springs (Wyoming) | 4,846.91 mi (7,800.34 km) |
| Knokke-Heist to Rockford (Illinois) | 4,117.33 mi (6,626.20 km) |
| Knokke-Heist to Rockledge (Florida) | 4,468.78 mi (7,191.81 km) |
| Knokke-Heist to Rocklin (California) | 5,366.99 mi (8,637.34 km) |
| Knokke-Heist to Rockport (Texas) | 5,145.15 mi (8,280.32 km) |
