| Lucca to Oberkirch | 344.15 mi (553.86 km) |
| Lucca to Obernburg am Main | 419.39 mi (674.94 km) |
| Lucca to Obernkirchen | 585.56 mi (942.37 km) |
| Lucca to Oberschleissheim | 308.82 mi (497.00 km) |
| Lucca to Oberstdorf | 246.76 mi (397.12 km) |
| Lucca to Obertraubling | 362.79 mi (583.85 km) |
| Lucca to Obertshausen | 437.22 mi (703.64 km) |
| Lucca to Oberursel | 448.76 mi (722.22 km) |
| Lucca to Ochsenfurt | 401.84 mi (646.70 km) |
| Lucca to Ochsenhausen | 293.51 mi (472.36 km) |
| Lucca to Ochtrup | 597.65 mi (961.83 km) |
| Lucca to Odenthal | 521.33 mi (839.01 km) |
| Lucca to Oelde | 562.76 mi (905.68 km) |
| Lucca to Oelsnitz | 460.94 mi (741.81 km) |
| Lucca to Oer-Erkenschwick | 559.59 mi (900.58 km) |
