| Novi Iskar to Olympia Heights (Florida) | 5,668.44 mi (9,122.48 km) |
| Novi Iskar to Omaha (Nebraska) | 5,512.69 mi (8,871.82 km) |
| Novi Iskar to On Top of the World Designated Place (Florida) | 5,591.47 mi (8,998.60 km) |
| Novi Iskar to Onalaska (Wisconsin) | 5,212.96 mi (8,389.45 km) |
| Novi Iskar to Oneida (New York) | 4,674.90 mi (7,523.52 km) |
| Novi Iskar to Oneonta (New York) | 4,677.88 mi (7,528.33 km) |
| Novi Iskar to Ontario (California) | 6,582.70 mi (10,593.83 km) |
| Novi Iskar to Ontario (Oregon) | 5,956.39 mi (9,585.89 km) |
| Novi Iskar to Opa-locka (Florida) | 5,656.27 mi (9,102.89 km) |
| Novi Iskar to Opelika (Alabama) | 5,548.74 mi (8,929.83 km) |
| Novi Iskar to Opelousas (Louisiana) | 5,926.45 mi (9,537.69 km) |
| Novi Iskar to Orange (California) | 6,602.84 mi (10,626.25 km) |
| Novi Iskar to Orange (Texas) | 6,013.38 mi (9,677.60 km) |
| Novi Iskar to Orange City (Florida) | 5,556.40 mi (8,942.15 km) |
| Novi Iskar to Orangeburg (South Carolina) | 5,321.38 mi (8,563.93 km) |
