| Knokke-Heist to Oschersleben | 344.16 mi (553.86 km) |
| Knokke-Heist to Osnabruck | 213.57 mi (343.71 km) |
| Knokke-Heist to Ostbevern | 201.09 mi (323.62 km) |
| Knokke-Heist to Osterburg | 373.48 mi (601.06 km) |
| Knokke-Heist to Ostercappeln | 222.28 mi (357.73 km) |
| Knokke-Heist to Osterhofen | 468.52 mi (754.01 km) |
| Knokke-Heist to Osterholz-Scharmbeck | 266.55 mi (428.96 km) |
| Knokke-Heist to Osternienburg | 376.01 mi (605.13 km) |
| Knokke-Heist to Osterode | 300.44 mi (483.50 km) |
| Knokke-Heist to Osterwieck | 321.26 mi (517.01 km) |
| Knokke-Heist to Ostfildern | 320.00 mi (514.99 km) |
| Knokke-Heist to Osthofen | 248.50 mi (399.93 km) |
| Knokke-Heist to Ostrhauderfehn | 220.44 mi (354.77 km) |
| Knokke-Heist to Ostringen | 280.69 mi (451.73 km) |
| Knokke-Heist to Oststeinbek | 327.09 mi (526.40 km) |
