| Northenden to Oerlinghausen | 467.76 mi (752.79 km) |
| Northenden to Oestrich-Winkel | 497.72 mi (801.00 km) |
| Northenden to Offenburg | 558.98 mi (899.59 km) |
| Northenden to Oftersheim | 543.55 mi (874.76 km) |
| Northenden to Ohrdruf | 578.29 mi (930.67 km) |
| Northenden to Ohringen | 584.19 mi (940.17 km) |
| Northenden to Olbernhau | 687.63 mi (1,106.63 km) |
| Northenden to Olching | 691.74 mi (1,113.24 km) |
| Northenden to Oldenburg | 432.66 mi (696.29 km) |
| Northenden to Oldenburg in Holstein | 538.32 mi (866.34 km) |
| Northenden to Olfen | 421.10 mi (677.70 km) |
| Northenden to Olpe | 457.57 mi (736.38 km) |
| Northenden to Olsberg | 474.29 mi (763.30 km) |
| Northenden to Oranienburg | 643.41 mi (1,035.47 km) |
| Northenden to Ortenberg | 525.83 mi (846.25 km) |
