| Carson to Nasaud | 6,372.37 mi (10,255.35 km) |
| Carson to Navodari | 6,649.14 mi (10,700.76 km) |
| Carson to Negresti-Oas | 6,314.19 mi (10,161.71 km) |
| Carson to Nehoiu | 6,533.06 mi (10,513.95 km) |
| Carson to Ocna Mures | 6,412.45 mi (10,319.84 km) |
| Carson to Odobesti | 6,525.61 mi (10,501.95 km) |
| Carson to Odorheiu Secuiesc | 6,451.54 mi (10,382.75 km) |
| Carson to Oltenita | 6,617.59 mi (10,649.98 km) |
| Carson to Onesti | 6,488.92 mi (10,442.91 km) |
| Carson to Oradea | 6,324.35 mi (10,178.06 km) |
| Carson to Orastie | 6,428.18 mi (10,345.15 km) |
| Carson to Oravita | 6,437.04 mi (10,359.42 km) |
| Carson to Orsova | 6,473.97 mi (10,418.85 km) |
| Carson to Otelu Rosu | 6,426.30 mi (10,342.13 km) |
| Carson to Otopeni | 6,576.02 mi (10,583.09 km) |
