| Lifford to Oberkirch | 793.77 mi (1,277.44 km) |
| Lifford to Obernburg am Main | 779.59 mi (1,254.63 km) |
| Lifford to Obernkirchen | 702.43 mi (1,130.46 km) |
| Lifford to Oberschleissheim | 932.33 mi (1,500.43 km) |
| Lifford to Oberstdorf | 921.50 mi (1,483.01 km) |
| Lifford to Obertraubling | 926.57 mi (1,491.18 km) |
| Lifford to Obertshausen | 759.64 mi (1,222.53 km) |
| Lifford to Oberursel | 745.02 mi (1,199.00 km) |
| Lifford to Ochsenfurt | 821.47 mi (1,322.03 km) |
| Lifford to Ochsenhausen | 880.53 mi (1,417.07 km) |
| Lifford to Ochtrup | 628.30 mi (1,011.15 km) |
| Lifford to Odenthal | 660.80 mi (1,063.46 km) |
| Lifford to Oelde | 675.95 mi (1,087.83 km) |
| Lifford to Oelsnitz | 875.37 mi (1,408.78 km) |
| Lifford to Oer-Erkenschwick | 646.58 mi (1,040.57 km) |
