| Maesteg to Octeville | 162.82 mi (262.03 km) |
| Maesteg to Oignies | 299.08 mi (481.32 km) |
| Maesteg to Oissel | 260.73 mi (419.60 km) |
| Maesteg to Olivet | 358.17 mi (576.42 km) |
| Maesteg to Ollioules | 733.56 mi (1,180.55 km) |
| Maesteg to Olonne-sur-Mer | 360.69 mi (580.47 km) |
| Maesteg to Oloron-Sainte-Marie | 598.50 mi (963.19 km) |
| Maesteg to Onet Village | 577.35 mi (929.16 km) |
| Maesteg to Onnaing | 326.13 mi (524.86 km) |
| Maesteg to Orange | 647.34 mi (1,041.80 km) |
| Maesteg to Orchies | 309.47 mi (498.04 km) |
| Maesteg to Orleans | 356.44 mi (573.64 km) |
| Maesteg to Orly | 332.55 mi (535.19 km) |
| Maesteg to Ormesson-sur-Marne | 335.96 mi (540.67 km) |
| Maesteg to Orsay | 327.34 mi (526.80 km) |
