| Shannon to Oxford (Alabama) | 3,895.11 mi (6,268.57 km) |
| Shannon to Oxford (Mississippi) | 4,006.17 mi (6,447.30 km) |
| Shannon to Oxford (Ohio) | 3,570.01 mi (5,745.37 km) |
| Shannon to Oxnard (California) | 5,122.86 mi (8,244.45 km) |
| Shannon to Oxon Hill (Maryland) | 3,287.76 mi (5,291.13 km) |
| Shannon to Ozark (Alabama) | 3,991.49 mi (6,423.68 km) |
| Shannon to Ozark (Missouri) | 4,021.71 mi (6,472.32 km) |
| Shannon to Pace (Florida) | 4,095.29 mi (6,590.74 km) |
| Shannon to Pacific Grove (California) | 5,077.82 mi (8,171.96 km) |
| Shannon to Pacifica (California) | 5,039.69 mi (8,110.59 km) |
| Shannon to Paducah (Kentucky) | 3,839.50 mi (6,179.07 km) |
| Shannon to Pahrump (Nevada) | 4,902.87 mi (7,890.41 km) |
| Shannon to Painesville (Ohio) | 3,331.29 mi (5,361.19 km) |
| Shannon to Palatine (Illinois) | 3,581.15 mi (5,763.30 km) |
| Shannon to Palatka (Florida) | 3,916.50 mi (6,303.00 km) |
