| Kastamonu to Oschatz | 1,194.27 mi (1,922.00 km) |
| Kastamonu to Oschersleben | 1,287.58 mi (2,072.16 km) |
| Kastamonu to Osnabruck | 1,419.11 mi (2,283.84 km) |
| Kastamonu to Ostbevern | 1,421.02 mi (2,286.91 km) |
| Kastamonu to Osterburg | 1,292.53 mi (2,080.13 km) |
| Kastamonu to Ostercappeln | 1,413.66 mi (2,275.07 km) |
| Kastamonu to Osterhofen | 1,127.78 mi (1,814.98 km) |
| Kastamonu to Osterholz-Scharmbeck | 1,416.06 mi (2,278.93 km) |
| Kastamonu to Osternienburg | 1,251.65 mi (2,014.34 km) |
| Kastamonu to Osterode | 1,317.92 mi (2,120.98 km) |
| Kastamonu to Osterwieck | 1,306.60 mi (2,102.76 km) |
| Kastamonu to Ostfildern | 1,293.28 mi (2,081.33 km) |
| Kastamonu to Osthofen | 1,350.58 mi (2,173.55 km) |
| Kastamonu to Ostrhauderfehn | 1,457.93 mi (2,346.31 km) |
| Kastamonu to Ostringen | 1,325.25 mi (2,132.79 km) |
