| Shorewood to Octeville | 3,988.40 mi (6,418.71 km) |
| Shorewood to Oignies | 4,140.16 mi (6,662.95 km) |
| Shorewood to Oissel | 4,105.49 mi (6,607.15 km) |
| Shorewood to Olivet | 4,188.79 mi (6,741.20 km) |
| Shorewood to Ollioules | 4,526.29 mi (7,284.36 km) |
| Shorewood to Olonne-sur-Mer | 4,085.63 mi (6,575.18 km) |
| Shorewood to Oloron-Sainte-Marie | 4,252.29 mi (6,843.40 km) |
| Shorewood to Onet Village | 4,344.25 mi (6,991.40 km) |
| Shorewood to Onnaing | 4,165.97 mi (6,704.48 km) |
| Shorewood to Orange | 4,444.51 mi (7,152.75 km) |
| Shorewood to Orchies | 4,149.50 mi (6,677.97 km) |
| Shorewood to Orleans | 4,187.76 mi (6,739.55 km) |
| Shorewood to Orly | 4,177.21 mi (6,722.56 km) |
| Shorewood to Ormesson-sur-Marne | 4,181.43 mi (6,729.36 km) |
| Shorewood to Orsay | 4,170.76 mi (6,712.19 km) |
