| Gibsonton to Octeville | 4,380.02 mi (7,048.97 km) |
| Gibsonton to Oignies | 4,565.66 mi (7,347.73 km) |
| Gibsonton to Oissel | 4,503.96 mi (7,248.43 km) |
| Gibsonton to Olivet | 4,566.31 mi (7,348.77 km) |
| Gibsonton to Ollioules | 4,848.45 mi (7,802.83 km) |
| Gibsonton to Olonne-sur-Mer | 4,423.06 mi (7,118.23 km) |
| Gibsonton to Oloron-Sainte-Marie | 4,538.18 mi (7,303.49 km) |
| Gibsonton to Onet Village | 4,667.46 mi (7,511.54 km) |
| Gibsonton to Onnaing | 4,592.80 mi (7,391.40 km) |
| Gibsonton to Orange | 4,776.51 mi (7,687.04 km) |
| Gibsonton to Orchies | 4,576.18 mi (7,364.66 km) |
| Gibsonton to Orleans | 4,565.96 mi (7,348.21 km) |
| Gibsonton to Orly | 4,571.63 mi (7,357.33 km) |
| Gibsonton to Ormesson-sur-Marne | 4,577.23 mi (7,366.33 km) |
| Gibsonton to Orsay | 4,563.47 mi (7,344.20 km) |
