| Cobh to Corinth (Mississippi) | 3,976.61 mi (6,399.74 km) |
| Cobh to Corinth (Texas) | 4,410.18 mi (7,097.50 km) |
| Cobh to Cornelius (North Carolina) | 3,636.56 mi (5,852.47 km) |
| Cobh to Cornelius (Oregon) | 4,675.91 mi (7,525.15 km) |
| Cobh to Corning (New York) | 3,183.96 mi (5,124.09 km) |
| Cobh to Corona (California) | 5,140.57 mi (8,272.95 km) |
| Cobh to Coronado (California) | 5,192.26 mi (8,356.14 km) |
| Cobh to Corpus Christi (Texas) | 4,698.19 mi (7,561.00 km) |
| Cobh to Corsicana (Texas) | 4,439.42 mi (7,144.55 km) |
| Cobh to Cortland (New York) | 3,129.32 mi (5,036.15 km) |
| Cobh to Corvallis (Oregon) | 4,734.86 mi (7,620.02 km) |
| Cobh to Coshocton (Ohio) | 3,460.22 mi (5,568.68 km) |
| Cobh to Costa Mesa (California) | 5,163.40 mi (8,309.69 km) |
| Cobh to Coto de Caza (California) | 5,155.92 mi (8,297.65 km) |
| Cobh to Cottage Grove (Minnesota) | 3,694.19 mi (5,945.23 km) |
