| Rowlett to Octeville | 4,728.71 mi (7,610.12 km) |
| Rowlett to Oignies | 4,884.80 mi (7,861.33 km) |
| Rowlett to Oissel | 4,847.10 mi (7,800.65 km) |
| Rowlett to Olivet | 4,928.05 mi (7,930.93 km) |
| Rowlett to Ollioules | 5,258.64 mi (8,462.96 km) |
| Rowlett to Olonne-sur-Mer | 4,818.39 mi (7,754.44 km) |
| Rowlett to Oloron-Sainte-Marie | 4,976.51 mi (8,008.92 km) |
| Rowlett to Onet Village | 5,075.90 mi (8,168.88 km) |
| Rowlett to Onnaing | 4,910.81 mi (7,903.19 km) |
| Rowlett to Orange | 5,178.11 mi (8,333.36 km) |
| Rowlett to Orchies | 4,894.28 mi (7,876.58 km) |
| Rowlett to Orleans | 4,927.11 mi (7,929.42 km) |
| Rowlett to Orly | 4,918.58 mi (7,915.69 km) |
| Rowlett to Ormesson-sur-Marne | 4,922.99 mi (7,922.78 km) |
| Rowlett to Orsay | 4,911.90 mi (7,904.94 km) |
