| Wabash to Nasaud | 5,001.85 mi (8,049.69 km) |
| Wabash to Navodari | 5,289.60 mi (8,512.80 km) |
| Wabash to Negresti-Oas | 4,940.72 mi (7,951.31 km) |
| Wabash to Nehoiu | 5,158.79 mi (8,302.26 km) |
| Wabash to Ocna Mures | 5,023.69 mi (8,084.85 km) |
| Wabash to Odobesti | 5,165.81 mi (8,313.57 km) |
| Wabash to Odorheiu Secuiesc | 5,078.20 mi (8,172.57 km) |
| Wabash to Oltenita | 5,230.90 mi (8,418.32 km) |
| Wabash to Onesti | 5,132.04 mi (8,259.22 km) |
| Wabash to Oradea | 4,923.51 mi (7,923.62 km) |
| Wabash to Orastie | 5,024.82 mi (8,086.67 km) |
| Wabash to Oravita | 5,006.31 mi (8,056.87 km) |
| Wabash to Orsova | 5,046.84 mi (8,122.11 km) |
| Wabash to Otelu Rosu | 5,009.18 mi (8,061.49 km) |
| Wabash to Otopeni | 5,188.54 mi (8,350.15 km) |
