| Kardla to Oignies | 977.81 mi (1,573.63 km) |
| Kardla to Oissel | 1,092.71 mi (1,758.55 km) |
| Kardla to Olivet | 1,143.69 mi (1,840.59 km) |
| Kardla to Ollioules | 1,310.47 mi (2,109.00 km) |
| Kardla to Olonne-sur-Mer | 1,325.25 mi (2,132.79 km) |
| Kardla to Oloron-Sainte-Marie | 1,474.45 mi (2,372.90 km) |
| Kardla to Onet Village | 1,318.80 mi (2,122.40 km) |
| Kardla to Onnaing | 962.98 mi (1,549.77 km) |
| Kardla to Orange | 1,274.90 mi (2,051.75 km) |
| Kardla to Orchies | 969.71 mi (1,560.60 km) |
| Kardla to Orleans | 1,141.40 mi (1,836.90 km) |
| Kardla to Orly | 1,082.88 mi (1,742.72 km) |
| Kardla to Ormesson-sur-Marne | 1,076.32 mi (1,732.16 km) |
| Kardla to Orsay | 1,091.45 mi (1,756.53 km) |
| Kardla to Orthez | 1,462.36 mi (2,353.44 km) |
