| Kouvola to Oignies | 1,159.40 mi (1,865.88 km) |
| Kouvola to Oissel | 1,273.95 mi (2,050.23 km) |
| Kouvola to Olivet | 1,328.42 mi (2,137.88 km) |
| Kouvola to Ollioules | 1,498.27 mi (2,411.24 km) |
| Kouvola to Olonne-sur-Mer | 1,507.58 mi (2,426.21 km) |
| Kouvola to Oloron-Sainte-Marie | 1,661.23 mi (2,673.49 km) |
| Kouvola to Onet Village | 1,506.67 mi (2,424.75 km) |
| Kouvola to Onnaing | 1,145.63 mi (1,843.71 km) |
| Kouvola to Orange | 1,463.14 mi (2,354.70 km) |
| Kouvola to Orchies | 1,151.66 mi (1,853.42 km) |
| Kouvola to Orleans | 1,326.08 mi (2,134.13 km) |
| Kouvola to Orly | 1,266.91 mi (2,038.90 km) |
| Kouvola to Ormesson-sur-Marne | 1,260.46 mi (2,028.51 km) |
| Kouvola to Orsay | 1,275.31 mi (2,052.42 km) |
| Kouvola to Orthez | 1,648.84 mi (2,653.56 km) |
