| Oostkamp to Ridgeland (Mississippi) | 4,648.09 mi (7,480.37 km) |
| Oostkamp to Ridgewood (New Jersey) | 3,598.73 mi (5,791.59 km) |
| Oostkamp to Rifle (Colorado) | 4,919.03 mi (7,916.41 km) |
| Oostkamp to Rincon (Georgia) | 4,293.95 mi (6,910.45 km) |
| Oostkamp to Ringwood (New Jersey) | 3,599.86 mi (5,793.42 km) |
| Oostkamp to Río Grande (Puerto Rico) | 4,334.33 mi (6,975.43 km) |
| Oostkamp to Rio Grande City (Texas) | 5,304.97 mi (8,537.53 km) |
| Oostkamp to Rio Linda (California) | 5,387.79 mi (8,670.81 km) |
| Oostkamp to Rio Rancho (New Mexico) | 5,114.01 mi (8,230.21 km) |
| Oostkamp to Rio Rico (Arizona) | 5,471.89 mi (8,806.16 km) |
| Oostkamp to Ripon (California) | 5,434.40 mi (8,745.82 km) |
| Oostkamp to River Edge (New Jersey) | 3,598.14 mi (5,790.65 km) |
| Oostkamp to River Falls (Wisconsin) | 4,127.33 mi (6,642.29 km) |
| Oostkamp to River Forest (Illinois) | 4,092.87 mi (6,586.84 km) |
| Oostkamp to River Grove (Illinois) | 4,092.18 mi (6,585.73 km) |
