| Carterton to Nasaud | 1,199.25 mi (1,930.00 km) |
| Carterton to Navodari | 1,474.11 mi (2,372.36 km) |
| Carterton to Negresti-Oas | 1,141.01 mi (1,836.28 km) |
| Carterton to Nehoiu | 1,340.51 mi (2,157.34 km) |
| Carterton to Ocna Mures | 1,202.99 mi (1,936.02 km) |
| Carterton to Odobesti | 1,359.08 mi (2,187.23 km) |
| Carterton to Odorheiu Secuiesc | 1,266.55 mi (2,038.31 km) |
| Carterton to Oltenita | 1,399.31 mi (2,251.97 km) |
| Carterton to Onesti | 1,330.70 mi (2,141.56 km) |
| Carterton to Oradea | 1,099.78 mi (1,769.93 km) |
| Carterton to Orastie | 1,192.70 mi (1,919.47 km) |
| Carterton to Oravita | 1,157.79 mi (1,863.28 km) |
| Carterton to Orsova | 1,198.83 mi (1,929.33 km) |
| Carterton to Otelu Rosu | 1,168.49 mi (1,880.50 km) |
| Carterton to Otopeni | 1,358.63 mi (2,186.51 km) |
