| Schererville to Olympia (Washington) | 1,779.51 mi (2,863.85 km) |
| Schererville to Olympia Heights (Florida) | 1,162.20 mi (1,870.38 km) |
| Schererville to Omaha (Nebraska) | 446.43 mi (718.45 km) |
| Schererville to On Top of the World Designated Place (Florida) | 903.02 mi (1,453.27 km) |
| Schererville to Onalaska (Wisconsin) | 253.09 mi (407.31 km) |
| Schererville to Oneida (New York) | 611.69 mi (984.41 km) |
| Schererville to Oneonta (New York) | 638.78 mi (1,028.01 km) |
| Schererville to Ontario (California) | 1,715.95 mi (2,761.56 km) |
| Schererville to Ontario (Oregon) | 1,500.32 mi (2,414.53 km) |
| Schererville to Opa-locka (Florida) | 1,152.39 mi (1,854.60 km) |
| Schererville to Opelika (Alabama) | 620.24 mi (998.19 km) |
| Schererville to Opelousas (Louisiana) | 800.11 mi (1,287.66 km) |
| Schererville to Orange (California) | 1,734.27 mi (2,791.04 km) |
| Schererville to Orange (Texas) | 860.60 mi (1,385.00 km) |
| Schererville to Orange City (Florida) | 933.58 mi (1,502.46 km) |
