| Warrenville to Nasaud | 5,030.05 mi (8,095.08 km) |
| Warrenville to Navodari | 5,317.96 mi (8,558.43 km) |
| Warrenville to Negresti-Oas | 4,968.96 mi (7,996.76 km) |
| Warrenville to Nehoiu | 5,188.22 mi (8,349.63 km) |
| Warrenville to Ocna Mures | 5,054.18 mi (8,133.92 km) |
| Warrenville to Odobesti | 5,193.58 mi (8,358.25 km) |
| Warrenville to Odorheiu Secuiesc | 5,107.12 mi (8,219.11 km) |
| Warrenville to Oltenita | 5,262.16 mi (8,468.63 km) |
| Warrenville to Onesti | 5,159.29 mi (8,303.08 km) |
| Warrenville to Oradea | 4,954.97 mi (7,974.25 km) |
| Warrenville to Orastie | 5,057.08 mi (8,138.59 km) |
| Warrenville to Oravita | 5,041.86 mi (8,114.08 km) |
| Warrenville to Orsova | 5,082.13 mi (8,178.91 km) |
| Warrenville to Otelu Rosu | 5,043.05 mi (8,116.01 km) |
| Warrenville to Otopeni | 5,219.69 mi (8,400.28 km) |
