| West Lafayette to Nasaud | 5,058.54 mi (8,140.93 km) |
| West Lafayette to Navodari | 5,346.35 mi (8,604.13 km) |
| West Lafayette to Negresti-Oas | 4,997.41 mi (8,042.55 km) |
| West Lafayette to Nehoiu | 5,215.73 mi (8,393.90 km) |
| West Lafayette to Ocna Mures | 5,080.82 mi (8,176.78 km) |
| West Lafayette to Odobesti | 5,222.44 mi (8,404.70 km) |
| West Lafayette to Odorheiu Secuiesc | 5,135.03 mi (8,264.04 km) |
| West Lafayette to Oltenita | 5,288.18 mi (8,510.51 km) |
| West Lafayette to Onesti | 5,188.56 mi (8,350.18 km) |
| West Lafayette to Oradea | 4,980.80 mi (8,015.82 km) |
| West Lafayette to Orastie | 5,082.26 mi (8,179.11 km) |
| West Lafayette to Oravita | 5,064.32 mi (8,150.24 km) |
| West Lafayette to Orsova | 5,104.82 mi (8,215.42 km) |
| West Lafayette to Otelu Rosu | 5,066.91 mi (8,154.40 km) |
| West Lafayette to Otopeni | 5,245.80 mi (8,442.30 km) |
