| Cobh to Pell City (Alabama) | 3,950.64 mi (6,357.94 km) |
| Cobh to Pella (Iowa) | 3,848.45 mi (6,193.48 km) |
| Cobh to Pembroke Pines (Florida) | 4,071.79 mi (6,552.91 km) |
| Cobh to Pendleton (Oregon) | 4,540.46 mi (7,307.17 km) |
| Cobh to Pensacola (Florida) | 4,140.95 mi (6,664.21 km) |
| Cobh to Peoria (Arizona) | 4,957.82 mi (7,978.84 km) |
| Cobh to Peoria (Illinois) | 3,749.60 mi (6,034.40 km) |
| Cobh to Perris (California) | 5,132.63 mi (8,260.17 km) |
| Cobh to Perry (Georgia) | 3,897.32 mi (6,272.13 km) |
| Cobh to Perry Hall (Maryland) | 3,276.41 mi (5,272.86 km) |
| Cobh to Perrysburg (Ohio) | 3,476.99 mi (5,595.67 km) |
| Cobh to Perth Amboy (New Jersey) | 3,137.05 mi (5,048.60 km) |
| Cobh to Peru (Indiana) | 3,608.83 mi (5,807.85 km) |
| Cobh to Petal (Mississippi) | 4,181.20 mi (6,729.00 km) |
| Cobh to Petaluma (California) | 5,066.44 mi (8,153.65 km) |
