| Northdale to Oberkirch | 4,816.37 mi (7,751.20 km) |
| Northdale to Obernburg am Main | 4,830.37 mi (7,773.73 km) |
| Northdale to Obernkirchen | 4,772.86 mi (7,681.17 km) |
| Northdale to Oberschleissheim | 4,972.52 mi (8,002.50 km) |
| Northdale to Oberstdorf | 4,938.89 mi (7,948.37 km) |
| Northdale to Obertraubling | 4,979.04 mi (8,012.99 km) |
| Northdale to Obertshausen | 4,812.14 mi (7,744.40 km) |
| Northdale to Oberursel | 4,798.27 mi (7,722.07 km) |
| Northdale to Ochsenfurt | 4,873.67 mi (7,843.41 km) |
| Northdale to Ochsenhausen | 4,907.81 mi (7,898.35 km) |
| Northdale to Ochtrup | 4,696.90 mi (7,558.93 km) |
| Northdale to Odenthal | 4,719.09 mi (7,594.64 km) |
| Northdale to Oelde | 4,743.73 mi (7,634.29 km) |
| Northdale to Oelsnitz | 4,941.06 mi (7,951.87 km) |
| Northdale to Oer-Erkenschwick | 4,711.41 mi (7,582.29 km) |
