| Cobh to Rancho Cordova (California) | 5,003.94 mi (8,053.07 km) |
| Cobh to Rancho Cucamonga (California) | 5,126.17 mi (8,249.77 km) |
| Cobh to Rancho Mirage (California) | 5,106.22 mi (8,217.67 km) |
| Cobh to Rancho Palos Verdes (California) | 5,174.07 mi (8,326.87 km) |
| Cobh to Rancho San Diego (California) | 5,178.43 mi (8,333.87 km) |
| Cobh to Rancho Santa Margarita (California) | 5,154.39 mi (8,295.19 km) |
| Cobh to Randallstown (Maryland) | 3,291.38 mi (5,296.97 km) |
| Cobh to Rantoul (Illinois) | 3,712.22 mi (5,974.25 km) |
| Cobh to Rapid City (South Dakota) | 4,104.80 mi (6,606.03 km) |
| Cobh to Ravenna (Ohio) | 3,396.43 mi (5,466.02 km) |
| Cobh to Raymondville (Texas) | 4,779.11 mi (7,691.24 km) |
| Cobh to Raymore (Missouri) | 4,030.23 mi (6,486.03 km) |
| Cobh to Raytown (Missouri) | 4,021.34 mi (6,471.72 km) |
| Cobh to Reading (Ohio) | 3,611.47 mi (5,812.10 km) |
| Cobh to Reading (Pennsylvania) | 3,213.41 mi (5,171.49 km) |
