| Cadca to Ridgeland (Mississippi) | 5,303.12 mi (8,534.55 km) |
| Cadca to Ridgewood (New Jersey) | 4,266.44 mi (6,866.17 km) |
| Cadca to Rifle (Colorado) | 5,482.56 mi (8,823.32 km) |
| Cadca to Rincon (Georgia) | 4,969.95 mi (7,998.37 km) |
| Cadca to Ringwood (New Jersey) | 4,266.86 mi (6,866.86 km) |
| Cadca to Río Grande (Puerto Rico) | 5,023.52 mi (8,084.57 km) |
| Cadca to Rio Grande City (Texas) | 5,950.89 mi (9,577.03 km) |
| Cadca to Rio Linda (California) | 5,882.77 mi (9,467.41 km) |
| Cadca to Rio Rancho (New Mexico) | 5,699.61 mi (9,172.64 km) |
| Cadca to Rio Rico (Arizona) | 6,051.74 mi (9,739.33 km) |
| Cadca to Ripon (California) | 5,935.06 mi (9,551.56 km) |
| Cadca to River Edge (New Jersey) | 4,266.17 mi (6,865.74 km) |
| Cadca to River Falls (Wisconsin) | 4,728.42 mi (7,609.65 km) |
| Cadca to River Forest (Illinois) | 4,722.67 mi (7,600.40 km) |
| Cadca to River Grove (Illinois) | 4,721.80 mi (7,599.01 km) |
