| Krefeld to Oschersleben | 206.10 mi (331.69 km) |
| Krefeld to Osnabruck | 91.23 mi (146.82 km) |
| Krefeld to Ostbevern | 73.34 mi (118.03 km) |
| Krefeld to Osterburg | 242.49 mi (390.25 km) |
| Krefeld to Ostercappeln | 99.98 mi (160.90 km) |
| Krefeld to Osterhofen | 339.13 mi (545.78 km) |
| Krefeld to Osterholz-Scharmbeck | 160.76 mi (258.71 km) |
| Krefeld to Osternienburg | 236.22 mi (380.17 km) |
| Krefeld to Osterode | 160.73 mi (258.67 km) |
| Krefeld to Osterwieck | 183.19 mi (294.81 km) |
| Krefeld to Ostfildern | 215.50 mi (346.81 km) |
| Krefeld to Osthofen | 136.40 mi (219.51 km) |
| Krefeld to Ostrhauderfehn | 130.99 mi (210.80 km) |
| Krefeld to Ostringen | 174.04 mi (280.09 km) |
| Krefeld to Oststeinbek | 215.18 mi (346.29 km) |
