| Kumanovo to Olympia Heights (Florida) | 5,615.70 mi (9,037.59 km) |
| Kumanovo to Omaha (Nebraska) | 5,490.96 mi (8,836.85 km) |
| Kumanovo to On Top of the World Designated Place (Florida) | 5,543.93 mi (8,922.10 km) |
| Kumanovo to Onalaska (Wisconsin) | 5,189.84 mi (8,352.25 km) |
| Kumanovo to Oneida (New York) | 4,638.31 mi (7,464.64 km) |
| Kumanovo to Oneonta (New York) | 4,640.03 mi (7,467.41 km) |
| Kumanovo to Ontario (California) | 6,577.27 mi (10,585.09 km) |
| Kumanovo to Ontario (Oregon) | 5,958.17 mi (9,588.74 km) |
| Kumanovo to Opa-locka (Florida) | 5,603.63 mi (9,018.17 km) |
| Kumanovo to Opelika (Alabama) | 5,507.77 mi (8,863.90 km) |
| Kumanovo to Opelousas (Louisiana) | 5,889.51 mi (9,478.26 km) |
| Kumanovo to Orange (California) | 6,597.49 mi (10,617.63 km) |
| Kumanovo to Orange (Texas) | 5,977.70 mi (9,620.17 km) |
| Kumanovo to Orange City (Florida) | 5,507.80 mi (8,863.95 km) |
| Kumanovo to Orangeburg (South Carolina) | 5,277.37 mi (8,493.11 km) |
