| Karlovac to Ridgeland (Mississippi) | 5,331.40 mi (8,580.06 km) |
| Karlovac to Ridgewood (New Jersey) | 4,278.06 mi (6,884.87 km) |
| Karlovac to Rifle (Colorado) | 5,594.88 mi (9,004.08 km) |
| Karlovac to Rincon (Georgia) | 4,966.71 mi (7,993.15 km) |
| Karlovac to Ringwood (New Jersey) | 4,279.56 mi (6,887.28 km) |
| Karlovac to Río Grande (Puerto Rico) | 4,910.32 mi (7,902.40 km) |
| Karlovac to Rio Grande City (Texas) | 5,990.07 mi (9,640.09 km) |
| Karlovac to Rio Linda (California) | 6,038.16 mi (9,717.48 km) |
| Karlovac to Rio Rancho (New Mexico) | 5,795.83 mi (9,327.49 km) |
| Karlovac to Rio Rico (Arizona) | 6,152.70 mi (9,901.81 km) |
| Karlovac to Ripon (California) | 6,087.39 mi (9,796.71 km) |
| Karlovac to River Edge (New Jersey) | 4,277.31 mi (6,883.66 km) |
| Karlovac to River Falls (Wisconsin) | 4,811.47 mi (7,743.31 km) |
| Karlovac to River Forest (Illinois) | 4,779.71 mi (7,692.19 km) |
| Karlovac to River Grove (Illinois) | 4,779.02 mi (7,691.08 km) |
