| Bottrop to Ridgeland (Mississippi) | 4,781.25 mi (7,694.67 km) |
| Bottrop to Ridgewood (New Jersey) | 3,736.75 mi (6,013.72 km) |
| Bottrop to Rifle (Colorado) | 5,021.00 mi (8,080.52 km) |
| Bottrop to Rincon (Georgia) | 4,436.04 mi (7,139.11 km) |
| Bottrop to Ringwood (New Jersey) | 3,737.57 mi (6,015.04 km) |
| Bottrop to Río Grande (Puerto Rico) | 4,494.56 mi (7,233.30 km) |
| Bottrop to Rio Grande City (Texas) | 5,434.94 mi (8,746.69 km) |
| Bottrop to Rio Linda (California) | 5,469.98 mi (8,803.08 km) |
| Bottrop to Rio Rancho (New Mexico) | 5,223.18 mi (8,405.90 km) |
| Bottrop to Rio Rico (Arizona) | 5,579.60 mi (8,979.50 km) |
| Bottrop to Ripon (California) | 5,518.29 mi (8,880.84 km) |
| Bottrop to River Edge (New Jersey) | 3,736.31 mi (6,013.00 km) |
| Bottrop to River Falls (Wisconsin) | 4,240.56 mi (6,824.53 km) |
| Bottrop to River Forest (Illinois) | 4,216.13 mi (6,785.21 km) |
| Bottrop to River Grove (Illinois) | 4,215.38 mi (6,784.00 km) |
