| Heywood to Odessa (Texas) | 4,860.05 mi (7,821.49 km) |
| Heywood to Ogden (Utah) | 4,677.18 mi (7,527.20 km) |
| Heywood to Oildale (California) | 5,224.72 mi (8,408.37 km) |
| Heywood to Ojus (Florida) | 4,309.45 mi (6,935.40 km) |
| Heywood to Okemos (Michigan) | 3,645.77 mi (5,867.31 km) |
| Heywood to Oklahoma City (Oklahoma) | 4,492.17 mi (7,229.45 km) |
| Heywood to Okmulgee (Oklahoma) | 4,429.05 mi (7,127.87 km) |
| Heywood to Olathe (Kansas) | 4,217.32 mi (6,787.12 km) |
| Heywood to Old Jamestown (Missouri) | 4,052.06 mi (6,521.16 km) |
| Heywood to Oldsmar (Florida) | 4,302.22 mi (6,923.75 km) |
| Heywood to Olean (New York) | 3,446.59 mi (5,546.76 km) |
| Heywood to Olive Branch (Mississippi) | 4,230.59 mi (6,808.47 km) |
| Heywood to Olivehurst (California) | 5,088.39 mi (8,188.97 km) |
| Heywood to Olney (Maryland) | 3,528.68 mi (5,678.86 km) |
| Heywood to Olympia (Washington) | 4,664.09 mi (7,506.12 km) |
