| Fort Oglethorpe to Nasaud | 5,284.78 mi (8,505.04 km) |
| Fort Oglethorpe to Navodari | 5,570.97 mi (8,965.62 km) |
| Fort Oglethorpe to Negresti-Oas | 5,223.84 mi (8,406.95 km) |
| Fort Oglethorpe to Nehoiu | 5,438.44 mi (8,752.32 km) |
| Fort Oglethorpe to Ocna Mures | 5,301.68 mi (8,532.23 km) |
| Fort Oglethorpe to Odobesti | 5,448.96 mi (8,769.25 km) |
| Fort Oglethorpe to Odorheiu Secuiesc | 5,359.29 mi (8,624.94 km) |
| Fort Oglethorpe to Oltenita | 5,506.32 mi (8,861.56 km) |
| Fort Oglethorpe to Onesti | 5,416.40 mi (8,716.85 km) |
| Fort Oglethorpe to Oradea | 5,199.86 mi (8,368.37 km) |
| Fort Oglethorpe to Orastie | 5,298.98 mi (8,527.89 km) |
| Fort Oglethorpe to Oravita | 5,273.33 mi (8,486.60 km) |
| Fort Oglethorpe to Orsova | 5,314.25 mi (8,552.46 km) |
| Fort Oglethorpe to Otelu Rosu | 5,279.89 mi (8,497.16 km) |
| Fort Oglethorpe to Otopeni | 5,464.38 mi (8,794.08 km) |
