| Knokke-Heist to Ridgeland (Mississippi) | 4,644.87 mi (7,475.20 km) |
| Knokke-Heist to Ridgewood (New Jersey) | 3,596.20 mi (5,787.52 km) |
| Knokke-Heist to Rifle (Colorado) | 4,912.34 mi (7,905.65 km) |
| Knokke-Heist to Rincon (Georgia) | 4,292.12 mi (6,907.49 km) |
| Knokke-Heist to Ringwood (New Jersey) | 3,597.28 mi (5,789.27 km) |
| Knokke-Heist to Río Grande (Puerto Rico) | 4,337.52 mi (6,980.57 km) |
| Knokke-Heist to Rio Grande City (Texas) | 5,301.35 mi (8,531.69 km) |
| Knokke-Heist to Rio Linda (California) | 5,379.51 mi (8,657.48 km) |
| Knokke-Heist to Rio Rancho (New Mexico) | 5,108.01 mi (8,220.55 km) |
| Knokke-Heist to Rio Rico (Arizona) | 5,465.77 mi (8,796.30 km) |
| Knokke-Heist to Ripon (California) | 5,426.24 mi (8,732.70 km) |
| Knokke-Heist to River Edge (New Jersey) | 3,595.63 mi (5,786.61 km) |
| Knokke-Heist to River Falls (Wisconsin) | 4,121.69 mi (6,633.22 km) |
| Knokke-Heist to River Forest (Illinois) | 4,088.36 mi (6,579.57 km) |
| Knokke-Heist to River Grove (Illinois) | 4,087.66 mi (6,578.45 km) |
