| Wilmington to Owosso (Michigan) | 695.06 mi (1,118.59 km) |
| Wilmington to Oxford (Alabama) | 459.58 mi (739.62 km) |
| Wilmington to Oxford (Mississippi) | 664.61 mi (1,069.59 km) |
| Wilmington to Oxford (Ohio) | 526.60 mi (847.49 km) |
| Wilmington to Oxnard (California) | 2,343.05 mi (3,770.77 km) |
| Wilmington to Oxon Hill (Maryland) | 320.38 mi (515.61 km) |
| Wilmington to Ozark (Alabama) | 489.05 mi (787.06 km) |
| Wilmington to Ozark (Missouri) | 881.75 mi (1,419.03 km) |
| Wilmington to Pace (Florida) | 595.12 mi (957.75 km) |
| Wilmington to Pacific Grove (California) | 2,463.73 mi (3,965.00 km) |
| Wilmington to Pacifica (California) | 2,483.09 mi (3,996.14 km) |
| Wilmington to Paducah (Kentucky) | 635.13 mi (1,022.14 km) |
| Wilmington to Pahrump (Nevada) | 2,141.95 mi (3,447.13 km) |
| Wilmington to Painesville (Ohio) | 550.49 mi (885.93 km) |
| Wilmington to Palatine (Illinois) | 775.42 mi (1,247.92 km) |
