| Rathfarnham to Orthez | 722.99 mi (1,163.54 km) |
| Rathfarnham to Orvault | 464.30 mi (747.21 km) |
| Rathfarnham to Osny | 464.83 mi (748.08 km) |
| Rathfarnham to Ostwald | 690.67 mi (1,111.53 km) |
| Rathfarnham to Ouistreham | 380.48 mi (612.32 km) |
| Rathfarnham to Oullins | 721.11 mi (1,160.52 km) |
| Rathfarnham to Outreau | 379.81 mi (611.24 km) |
| Rathfarnham to Oyonnax | 719.85 mi (1,158.48 km) |
| Rathfarnham to Ozoir-la-Ferriere | 498.66 mi (802.51 km) |
| Rathfarnham to Pace | 406.76 mi (654.61 km) |
| Rathfarnham to Palaiseau | 487.16 mi (784.01 km) |
| Rathfarnham to Pamiers | 790.81 mi (1,272.69 km) |
| Rathfarnham to Panazol | 616.90 mi (992.80 km) |
| Rathfarnham to Pantin | 483.77 mi (778.56 km) |
| Rathfarnham to Paray-le-Monial | 660.92 mi (1,063.65 km) |
