| Washington Court House to Nasaud | 4,981.10 mi (8,016.31 km) |
| Washington Court House to Navodari | 5,268.24 mi (8,478.42 km) |
| Washington Court House to Negresti-Oas | 4,920.02 mi (7,918.01 km) |
| Washington Court House to Nehoiu | 5,136.43 mi (8,266.29 km) |
| Washington Court House to Ocna Mures | 5,000.37 mi (8,047.33 km) |
| Washington Court House to Odobesti | 5,145.29 mi (8,280.55 km) |
| Washington Court House to Odorheiu Secuiesc | 5,056.54 mi (8,137.71 km) |
| Washington Court House to Oltenita | 5,206.41 mi (8,378.91 km) |
| Washington Court House to Onesti | 5,112.14 mi (8,227.19 km) |
| Washington Court House to Oradea | 4,899.27 mi (7,884.61 km) |
| Washington Court House to Orastie | 4,999.53 mi (8,045.97 km) |
| Washington Court House to Oravita | 4,977.40 mi (8,010.35 km) |
| Washington Court House to Orsova | 5,018.16 mi (8,075.95 km) |
| Washington Court House to Otelu Rosu | 4,982.13 mi (8,017.96 km) |
| Washington Court House to Otopeni | 5,164.24 mi (8,311.04 km) |
