| Sycamore to Octeville | 3,985.53 mi (6,414.10 km) |
| Sycamore to Oignies | 4,135.47 mi (6,655.40 km) |
| Sycamore to Oissel | 4,102.12 mi (6,601.72 km) |
| Sycamore to Olivet | 4,186.24 mi (6,737.10 km) |
| Sycamore to Ollioules | 4,525.69 mi (7,283.40 km) |
| Sycamore to Olonne-sur-Mer | 4,085.06 mi (6,574.27 km) |
| Sycamore to Oloron-Sainte-Marie | 4,253.73 mi (6,845.72 km) |
| Sycamore to Onet Village | 4,343.89 mi (6,990.82 km) |
| Sycamore to Onnaing | 4,161.18 mi (6,696.77 km) |
| Sycamore to Orange | 4,443.60 mi (7,151.28 km) |
| Sycamore to Orchies | 4,144.74 mi (6,670.31 km) |
| Sycamore to Orleans | 4,185.18 mi (6,735.39 km) |
| Sycamore to Orly | 4,173.90 mi (6,717.24 km) |
| Sycamore to Ormesson-sur-Marne | 4,178.05 mi (6,723.93 km) |
| Sycamore to Orsay | 4,167.54 mi (6,707.01 km) |
