| Demir Kapija to Olympia Heights (Florida) | 5,662.63 mi (9,113.13 km) |
| Demir Kapija to Omaha (Nebraska) | 5,546.08 mi (8,925.56 km) |
| Demir Kapija to On Top of the World Designated Place (Florida) | 5,592.83 mi (9,000.79 km) |
| Demir Kapija to Onalaska (Wisconsin) | 5,244.77 mi (8,440.64 km) |
| Demir Kapija to Oneida (New York) | 4,690.56 mi (7,548.73 km) |
| Demir Kapija to Oneonta (New York) | 4,691.97 mi (7,550.99 km) |
| Demir Kapija to Ontario (California) | 6,633.87 mi (10,676.19 km) |
| Demir Kapija to Ontario (Oregon) | 6,014.91 mi (9,680.06 km) |
| Demir Kapija to Opa-locka (Florida) | 5,650.61 mi (9,093.78 km) |
| Demir Kapija to Opelika (Alabama) | 5,558.76 mi (8,945.96 km) |
| Demir Kapija to Opelousas (Louisiana) | 5,941.58 mi (9,562.04 km) |
| Demir Kapija to Orange (California) | 6,654.09 mi (10,708.73 km) |
| Demir Kapija to Orange (Texas) | 6,030.06 mi (9,704.45 km) |
| Demir Kapija to Orange City (Florida) | 5,556.33 mi (8,942.05 km) |
| Demir Kapija to Orangeburg (South Carolina) | 5,327.47 mi (8,573.73 km) |
