| Satu Mare to Olympia Heights (Florida) | 5,489.94 mi (8,835.20 km) |
| Satu Mare to Omaha (Nebraska) | 5,242.24 mi (8,436.56 km) |
| Satu Mare to On Top of the World Designated Place (Florida) | 5,394.54 mi (8,681.67 km) |
| Satu Mare to Onalaska (Wisconsin) | 4,946.49 mi (7,960.60 km) |
| Satu Mare to Oneida (New York) | 4,446.05 mi (7,155.23 km) |
| Satu Mare to Oneonta (New York) | 4,452.81 mi (7,166.10 km) |
| Satu Mare to Ontario (California) | 6,277.61 mi (10,102.84 km) |
| Satu Mare to Ontario (Oregon) | 5,640.61 mi (9,077.69 km) |
| Satu Mare to Opa-locka (Florida) | 5,477.41 mi (8,815.04 km) |
| Satu Mare to Opelika (Alabama) | 5,330.39 mi (8,578.43 km) |
| Satu Mare to Opelousas (Louisiana) | 5,694.78 mi (9,164.86 km) |
| Satu Mare to Orange (California) | 6,297.59 mi (10,135.00 km) |
| Satu Mare to Orange (Texas) | 5,777.85 mi (9,298.55 km) |
| Satu Mare to Orange City (Florida) | 5,363.26 mi (8,631.33 km) |
| Satu Mare to Orangeburg (South Carolina) | 5,113.49 mi (8,229.37 km) |
