| Morgan City to Octeville | 4,666.99 mi (7,510.79 km) |
| Morgan City to Oignies | 4,837.31 mi (7,784.90 km) |
| Morgan City to Oissel | 4,788.65 mi (7,706.59 km) |
| Morgan City to Olivet | 4,861.79 mi (7,824.30 km) |
| Morgan City to Ollioules | 5,172.42 mi (8,324.20 km) |
| Morgan City to Olonne-sur-Mer | 4,736.26 mi (7,622.27 km) |
| Morgan City to Oloron-Sainte-Marie | 4,875.72 mi (7,846.71 km) |
| Morgan City to Onet Village | 4,989.40 mi (8,029.66 km) |
| Morgan City to Onnaing | 4,864.00 mi (7,827.85 km) |
| Morgan City to Orange | 5,095.34 mi (8,200.15 km) |
| Morgan City to Orchies | 4,847.32 mi (7,801.00 km) |
| Morgan City to Orleans | 4,861.11 mi (7,823.21 km) |
| Morgan City to Orly | 4,858.90 mi (7,819.65 km) |
| Morgan City to Ormesson-sur-Marne | 4,863.87 mi (7,827.64 km) |
| Morgan City to Orsay | 4,851.52 mi (7,807.76 km) |
