| Knokke-Heist to River Ridge (Louisiana) | 4,773.86 mi (7,682.78 km) |
| Knokke-Heist to Riverbank (California) | 5,421.77 mi (8,725.49 km) |
| Knokke-Heist to Riverdale (Georgia) | 4,358.88 mi (7,014.94 km) |
| Knokke-Heist to Riverdale (Illinois) | 4,093.41 mi (6,587.70 km) |
| Knokke-Heist to Riverside (California) | 5,536.05 mi (8,909.41 km) |
| Knokke-Heist to Riverside (Ohio) | 4,047.15 mi (6,513.26 km) |
| Knokke-Heist to Riverton (Utah) | 4,992.47 mi (8,034.60 km) |
| Knokke-Heist to Riverton (Wyoming) | 4,742.83 mi (7,632.86 km) |
| Knokke-Heist to Riverview (Florida) | 4,559.21 mi (7,337.34 km) |
| Knokke-Heist to Riverview (Michigan) | 3,900.30 mi (6,276.93 km) |
| Knokke-Heist to Riviera Beach (Florida) | 4,518.49 mi (7,271.81 km) |
| Knokke-Heist to Riviera Beach (Maryland) | 3,774.79 mi (6,074.94 km) |
| Knokke-Heist to Roanoke (Virginia) | 4,000.32 mi (6,437.89 km) |
| Knokke-Heist to Roanoke Rapids (North Carolina) | 3,945.81 mi (6,350.17 km) |
| Knokke-Heist to Robbinsdale (Minnesota) | 4,138.65 mi (6,660.52 km) |
