| Chaparral to Olympia Heights (Florida) | 1,631.77 mi (2,626.08 km) |
| Chaparral to Omaha (Nebraska) | 856.05 mi (1,377.67 km) |
| Chaparral to On Top of the World Designated Place (Florida) | 1,446.01 mi (2,327.13 km) |
| Chaparral to Onalaska (Wisconsin) | 1,160.45 mi (1,867.56 km) |
| Chaparral to Oneida (New York) | 1,834.79 mi (2,952.80 km) |
| Chaparral to Oneonta (New York) | 1,854.27 mi (2,984.16 km) |
| Chaparral to Ontario (California) | 662.83 mi (1,066.72 km) |
| Chaparral to Ontario (Oregon) | 1,006.20 mi (1,619.32 km) |
| Chaparral to Opa-locka (Florida) | 1,632.18 mi (2,626.75 km) |
| Chaparral to Opelika (Alabama) | 1,226.16 mi (1,973.32 km) |
| Chaparral to Opelousas (Louisiana) | 851.66 mi (1,370.61 km) |
| Chaparral to Orange (California) | 672.77 mi (1,082.72 km) |
| Chaparral to Orange (Texas) | 759.47 mi (1,222.25 km) |
| Chaparral to Orange City (Florida) | 1,507.39 mi (2,425.90 km) |
| Chaparral to Orangeburg (South Carolina) | 1,483.41 mi (2,387.31 km) |
