| Kolkwitz to Ridgeland (Mississippi) | 5,048.84 mi (8,125.32 km) |
| Kolkwitz to Ridgewood (New Jersey) | 4,014.43 mi (6,460.60 km) |
| Kolkwitz to Rifle (Colorado) | 5,231.36 mi (8,419.06 km) |
| Kolkwitz to Rincon (Georgia) | 4,719.76 mi (7,595.72 km) |
| Kolkwitz to Ringwood (New Jersey) | 4,014.71 mi (6,461.05 km) |
| Kolkwitz to Río Grande (Puerto Rico) | 4,808.03 mi (7,737.77 km) |
| Kolkwitz to Rio Grande City (Texas) | 5,695.78 mi (9,166.47 km) |
| Kolkwitz to Rio Linda (California) | 5,641.97 mi (9,079.87 km) |
| Kolkwitz to Rio Rancho (New Mexico) | 5,446.28 mi (8,764.94 km) |
| Kolkwitz to Rio Rico (Arizona) | 5,799.09 mi (9,332.73 km) |
| Kolkwitz to Ripon (California) | 5,693.33 mi (9,162.54 km) |
| Kolkwitz to River Edge (New Jersey) | 4,014.23 mi (6,460.27 km) |
| Kolkwitz to River Falls (Wisconsin) | 4,473.66 mi (7,199.67 km) |
| Kolkwitz to River Forest (Illinois) | 4,467.17 mi (7,189.22 km) |
| Kolkwitz to River Grove (Illinois) | 4,466.31 mi (7,187.83 km) |
