| Kac to Octeville | 1,047.84 mi (1,686.33 km) |
| Kac to Oignies | 860.48 mi (1,384.81 km) |
| Kac to Oissel | 923.54 mi (1,486.29 km) |
| Kac to Olivet | 873.12 mi (1,405.15 km) |
| Kac to Ollioules | 713.13 mi (1,147.67 km) |
| Kac to Olonne-sur-Mer | 1,044.32 mi (1,680.67 km) |
| Kac to Oloron-Sainte-Marie | 1,024.92 mi (1,649.45 km) |
| Kac to Onet Village | 851.23 mi (1,369.93 km) |
| Kac to Onnaing | 833.45 mi (1,341.31 km) |
| Kac to Orange | 746.52 mi (1,201.41 km) |
| Kac to Orchies | 850.13 mi (1,368.15 km) |
| Kac to Orleans | 872.97 mi (1,404.90 km) |
| Kac to Orly | 858.33 mi (1,381.35 km) |
| Kac to Ormesson-sur-Marne | 852.28 mi (1,371.62 km) |
| Kac to Orsay | 867.06 mi (1,395.39 km) |
