| Karvina to Oestrich-Winkel | 468.66 mi (754.23 km) |
| Karvina to Offenburg | 488.42 mi (786.04 km) |
| Karvina to Oftersheim | 446.74 mi (718.95 km) |
| Karvina to Ohrdruf | 350.73 mi (564.44 km) |
| Karvina to Ohringen | 407.81 mi (656.30 km) |
| Karvina to Olbernhau | 236.80 mi (381.10 km) |
| Karvina to Olching | 346.58 mi (557.77 km) |
| Karvina to Oldenburg | 498.40 mi (802.10 km) |
| Karvina to Oldenburg in Holstein | 446.92 mi (719.25 km) |
| Karvina to Olfen | 503.61 mi (810.49 km) |
| Karvina to Olpe | 477.66 mi (768.72 km) |
| Karvina to Olsberg | 452.69 mi (728.54 km) |
| Karvina to Oranienburg | 304.30 mi (489.72 km) |
| Karvina to Ortenberg | 421.58 mi (678.46 km) |
| Karvina to Oschatz | 258.50 mi (416.01 km) |
