| The Dalles to Nasaud | 5,688.53 mi (9,154.81 km) |
| The Dalles to Navodari | 5,954.27 mi (9,582.48 km) |
| The Dalles to Negresti-Oas | 5,632.98 mi (9,065.40 km) |
| The Dalles to Nehoiu | 5,846.59 mi (9,409.18 km) |
| The Dalles to Ocna Mures | 5,734.69 mi (9,229.09 km) |
| The Dalles to Odobesti | 5,833.86 mi (9,388.70 km) |
| The Dalles to Odorheiu Secuiesc | 5,766.77 mi (9,280.72 km) |
| The Dalles to Oltenita | 5,933.80 mi (9,549.53 km) |
| The Dalles to Onesti | 5,797.01 mi (9,329.38 km) |
| The Dalles to Oradea | 5,653.76 mi (9,098.85 km) |
| The Dalles to Orastie | 5,755.90 mi (9,263.23 km) |
| The Dalles to Oravita | 5,776.07 mi (9,295.69 km) |
| The Dalles to Orsova | 5,810.47 mi (9,351.04 km) |
| The Dalles to Otelu Rosu | 5,759.79 mi (9,269.49 km) |
| The Dalles to Otopeni | 5,893.60 mi (9,484.83 km) |
