| Kleppe to Oerlinghausen | 485.62 mi (781.53 km) |
| Kleppe to Oestrich-Winkel | 614.00 mi (988.14 km) |
| Kleppe to Offenburg | 718.68 mi (1,156.60 km) |
| Kleppe to Oftersheim | 660.96 mi (1,063.71 km) |
| Kleppe to Ohrdruf | 585.66 mi (942.53 km) |
| Kleppe to Ohringen | 680.16 mi (1,094.61 km) |
| Kleppe to Olbernhau | 638.85 mi (1,028.13 km) |
| Kleppe to Olching | 767.03 mi (1,234.41 km) |
| Kleppe to Oldenburg | 402.09 mi (647.10 km) |
| Kleppe to Oldenburg in Holstein | 368.88 mi (593.66 km) |
| Kleppe to Olfen | 492.84 mi (793.14 km) |
| Kleppe to Olpe | 543.43 mi (874.57 km) |
| Kleppe to Olsberg | 525.60 mi (845.87 km) |
| Kleppe to Oranienburg | 510.56 mi (821.66 km) |
| Kleppe to Ortenberg | 597.92 mi (962.27 km) |
