| Pierre to Octeville | 4,313.01 mi (6,941.13 km) |
| Pierre to Oignies | 4,438.45 mi (7,143.00 km) |
| Pierre to Oissel | 4,421.90 mi (7,116.36 km) |
| Pierre to Olivet | 4,515.17 mi (7,266.46 km) |
| Pierre to Ollioules | 4,874.59 mi (7,844.90 km) |
| Pierre to Olonne-sur-Mer | 4,438.96 mi (7,143.81 km) |
| Pierre to Oloron-Sainte-Marie | 4,629.12 mi (7,449.85 km) |
| Pierre to Onet Village | 4,697.49 mi (7,559.88 km) |
| Pierre to Onnaing | 4,462.54 mi (7,181.76 km) |
| Pierre to Orange | 4,789.63 mi (7,708.16 km) |
| Pierre to Orchies | 4,446.72 mi (7,156.30 km) |
| Pierre to Orleans | 4,513.76 mi (7,264.19 km) |
| Pierre to Orly | 4,493.68 mi (7,231.88 km) |
| Pierre to Ormesson-sur-Marne | 4,496.92 mi (7,237.10 km) |
| Pierre to Orsay | 4,488.50 mi (7,223.54 km) |
