| Cobh to Ridgeland (Mississippi) | 4,165.88 mi (6,704.33 km) |
| Cobh to Ridgewood (New Jersey) | 3,111.03 mi (5,006.72 km) |
| Cobh to Rifle (Colorado) | 4,493.03 mi (7,230.84 km) |
| Cobh to Rincon (Georgia) | 3,801.20 mi (6,117.44 km) |
| Cobh to Ringwood (New Jersey) | 3,112.57 mi (5,009.20 km) |
| Cobh to Río Grande (Puerto Rico) | 3,853.14 mi (6,201.04 km) |
| Cobh to Rio Grande City (Texas) | 4,826.67 mi (7,767.78 km) |
| Cobh to Rio Linda (California) | 5,003.71 mi (8,052.70 km) |
| Cobh to Rio Rancho (New Mexico) | 4,672.64 mi (7,519.89 km) |
| Cobh to Rio Rico (Arizona) | 5,032.41 mi (8,098.88 km) |
| Cobh to Ripon (California) | 5,046.17 mi (8,121.02 km) |
| Cobh to River Edge (New Jersey) | 3,110.26 mi (5,005.48 km) |
| Cobh to River Falls (Wisconsin) | 3,680.84 mi (5,923.74 km) |
| Cobh to River Forest (Illinois) | 3,627.45 mi (5,837.82 km) |
| Cobh to River Grove (Illinois) | 3,626.88 mi (5,836.90 km) |
