| Kavadarci to Olympia Heights (Florida) | 5,651.34 mi (9,094.96 km) |
| Kavadarci to Omaha (Nebraska) | 5,536.96 mi (8,910.87 km) |
| Kavadarci to On Top of the World Designated Place (Florida) | 5,581.83 mi (8,983.09 km) |
| Kavadarci to Onalaska (Wisconsin) | 5,235.54 mi (8,425.79 km) |
| Kavadarci to Oneida (New York) | 4,680.31 mi (7,532.22 km) |
| Kavadarci to Oneonta (New York) | 4,681.62 mi (7,534.34 km) |
| Kavadarci to Ontario (California) | 6,626.20 mi (10,663.83 km) |
| Kavadarci to Ontario (Oregon) | 6,007.97 mi (9,668.90 km) |
| Kavadarci to Opa-locka (Florida) | 5,639.33 mi (9,075.62 km) |
| Kavadarci to Opelika (Alabama) | 5,548.18 mi (8,928.93 km) |
| Kavadarci to Opelousas (Louisiana) | 5,931.26 mi (9,545.44 km) |
| Kavadarci to Orange (California) | 6,646.42 mi (10,696.38 km) |
| Kavadarci to Orange (Texas) | 6,019.83 mi (9,687.99 km) |
| Kavadarci to Orange City (Florida) | 5,545.27 mi (8,924.25 km) |
| Kavadarci to Orangeburg (South Carolina) | 5,316.69 mi (8,556.39 km) |
