| Kayseri to Oberkirch | 1,517.76 mi (2,442.60 km) |
| Kayseri to Obernburg am Main | 1,501.06 mi (2,415.72 km) |
| Kayseri to Obernkirchen | 1,568.72 mi (2,524.61 km) |
| Kayseri to Oberschleissheim | 1,359.81 mi (2,188.40 km) |
| Kayseri to Oberstdorf | 1,398.53 mi (2,250.72 km) |
| Kayseri to Obertraubling | 1,352.34 mi (2,176.39 km) |
| Kayseri to Obertshausen | 1,519.42 mi (2,445.27 km) |
| Kayseri to Oberursel | 1,533.39 mi (2,467.75 km) |
| Kayseri to Ochsenfurt | 1,457.79 mi (2,346.09 km) |
| Kayseri to Ochsenhausen | 1,426.50 mi (2,295.73 km) |
| Kayseri to Ochtrup | 1,641.04 mi (2,641.00 km) |
| Kayseri to Odenthal | 1,613.58 mi (2,596.80 km) |
| Kayseri to Oelde | 1,593.35 mi (2,564.26 km) |
| Kayseri to Oelsnitz | 1,394.13 mi (2,243.63 km) |
| Kayseri to Oer-Erkenschwick | 1,623.60 mi (2,612.93 km) |
