| Carrigaline to Odessa (Texas) | 4,679.82 mi (7,531.45 km) |
| Carrigaline to Ogden (Utah) | 4,550.81 mi (7,323.82 km) |
| Carrigaline to Oildale (California) | 5,102.73 mi (8,212.06 km) |
| Carrigaline to Ojus (Florida) | 4,063.20 mi (6,539.09 km) |
| Carrigaline to Okemos (Michigan) | 3,454.42 mi (5,559.34 km) |
| Carrigaline to Oklahoma City (Oklahoma) | 4,309.18 mi (6,934.96 km) |
| Carrigaline to Okmulgee (Oklahoma) | 4,242.65 mi (6,827.88 km) |
| Carrigaline to Olathe (Kansas) | 4,037.81 mi (6,498.23 km) |
| Carrigaline to Old Jamestown (Missouri) | 3,861.32 mi (6,214.19 km) |
| Carrigaline to Oldsmar (Florida) | 4,065.34 mi (6,542.53 km) |
| Carrigaline to Olean (New York) | 3,239.77 mi (5,213.91 km) |
| Carrigaline to Olive Branch (Mississippi) | 4,027.18 mi (6,481.11 km) |
| Carrigaline to Olivehurst (California) | 4,984.22 mi (8,021.33 km) |
| Carrigaline to Olney (Maryland) | 3,309.03 mi (5,325.38 km) |
| Carrigaline to Olympia (Washington) | 4,587.03 mi (7,382.11 km) |
