| Bellefontaine Neighbors to Olympia Heights (Florida) | 1,068.17 mi (1,719.06 km) |
| Bellefontaine Neighbors to Omaha (Nebraska) | 353.58 mi (569.03 km) |
| Bellefontaine Neighbors to On Top of the World Designated Place (Florida) | 806.41 mi (1,297.79 km) |
| Bellefontaine Neighbors to Onalaska (Wisconsin) | 358.44 mi (576.85 km) |
| Bellefontaine Neighbors to Oneida (New York) | 815.73 mi (1,312.79 km) |
| Bellefontaine Neighbors to Oneonta (New York) | 834.09 mi (1,342.34 km) |
| Bellefontaine Neighbors to Ontario (California) | 1,550.94 mi (2,495.99 km) |
| Bellefontaine Neighbors to Ontario (Oregon) | 1,426.61 mi (2,295.91 km) |
| Bellefontaine Neighbors to Opa-locka (Florida) | 1,060.34 mi (1,706.45 km) |
| Bellefontaine Neighbors to Opelika (Alabama) | 501.03 mi (806.34 km) |
| Bellefontaine Neighbors to Opelousas (Louisiana) | 578.12 mi (930.40 km) |
| Bellefontaine Neighbors to Orange (California) | 1,568.17 mi (2,523.73 km) |
| Bellefontaine Neighbors to Orange (Texas) | 629.21 mi (1,012.61 km) |
| Bellefontaine Neighbors to Orange City (Florida) | 849.52 mi (1,367.18 km) |
| Bellefontaine Neighbors to Orangeburg (South Carolina) | 635.86 mi (1,023.32 km) |
