| Ritterhude to Ridgeland (Mississippi) | 4,798.86 mi (7,723.01 km) |
| Ritterhude to Ridgewood (New Jersey) | 3,763.24 mi (6,056.35 km) |
| Ritterhude to Rifle (Colorado) | 4,998.90 mi (8,044.96 km) |
| Ritterhude to Rincon (Georgia) | 4,468.44 mi (7,191.25 km) |
| Ritterhude to Ringwood (New Jersey) | 3,763.55 mi (6,056.85 km) |
| Ritterhude to Río Grande (Puerto Rico) | 4,574.33 mi (7,361.67 km) |
| Ritterhude to Rio Grande City (Texas) | 5,447.13 mi (8,766.32 km) |
| Ritterhude to Rio Linda (California) | 5,427.22 mi (8,734.27 km) |
| Ritterhude to Rio Rancho (New Mexico) | 5,208.91 mi (8,382.94 km) |
| Ritterhude to Rio Rico (Arizona) | 5,563.23 mi (8,953.15 km) |
| Ritterhude to Ripon (California) | 5,477.11 mi (8,814.55 km) |
| Ritterhude to River Edge (New Jersey) | 3,763.03 mi (6,056.00 km) |
| Ritterhude to River Falls (Wisconsin) | 4,232.38 mi (6,811.36 km) |
| Ritterhude to River Forest (Illinois) | 4,220.55 mi (6,792.33 km) |
| Ritterhude to River Grove (Illinois) | 4,219.72 mi (6,790.98 km) |
