| Childwall to Odessa (Texas) | 4,842.01 mi (7,792.46 km) |
| Childwall to Ogden (Utah) | 4,664.95 mi (7,507.51 km) |
| Childwall to Oildale (California) | 5,213.08 mi (8,389.65 km) |
| Childwall to Ojus (Florida) | 4,284.04 mi (6,894.50 km) |
| Childwall to Okemos (Michigan) | 3,626.29 mi (5,835.95 km) |
| Childwall to Oklahoma City (Oklahoma) | 4,473.77 mi (7,199.83 km) |
| Childwall to Okmulgee (Oklahoma) | 4,410.26 mi (7,097.63 km) |
| Childwall to Olathe (Kansas) | 4,199.24 mi (6,758.03 km) |
| Childwall to Old Jamestown (Missouri) | 4,032.73 mi (6,490.05 km) |
| Childwall to Oldsmar (Florida) | 4,277.86 mi (6,884.54 km) |
| Childwall to Olean (New York) | 3,425.40 mi (5,512.64 km) |
| Childwall to Olive Branch (Mississippi) | 4,209.91 mi (6,775.19 km) |
| Childwall to Olivehurst (California) | 5,078.65 mi (8,173.29 km) |
| Childwall to Olney (Maryland) | 3,506.11 mi (5,642.53 km) |
| Childwall to Olympia (Washington) | 4,657.15 mi (7,494.95 km) |
