| Northolt to Oschatz | 580.08 mi (933.54 km) |
| Northolt to Oschersleben | 497.23 mi (800.21 km) |
| Northolt to Osnabruck | 362.23 mi (582.95 km) |
| Northolt to Ostbevern | 352.55 mi (567.38 km) |
| Northolt to Osterburg | 520.76 mi (838.09 km) |
| Northolt to Ostercappeln | 370.34 mi (596.01 km) |
| Northolt to Osterhofen | 623.80 mi (1,003.91 km) |
| Northolt to Osterholz-Scharmbeck | 403.26 mi (648.98 km) |
| Northolt to Osternienburg | 530.39 mi (853.58 km) |
| Northolt to Osterode | 455.27 mi (732.68 km) |
| Northolt to Osterwieck | 474.59 mi (763.78 km) |
| Northolt to Ostfildern | 467.78 mi (752.82 km) |
| Northolt to Osthofen | 401.60 mi (646.30 km) |
| Northolt to Ostrhauderfehn | 354.01 mi (569.72 km) |
| Northolt to Ostringen | 430.81 mi (693.33 km) |
