| Laguna Niguel to Oberkirch | 5,857.34 mi (9,426.49 km) |
| Laguna Niguel to Obernburg am Main | 5,822.95 mi (9,371.14 km) |
| Laguna Niguel to Obernkirchen | 5,698.07 mi (9,170.16 km) |
| Laguna Niguel to Oberschleissheim | 5,977.94 mi (9,620.57 km) |
| Laguna Niguel to Oberstdorf | 5,982.98 mi (9,628.68 km) |
| Laguna Niguel to Obertraubling | 5,957.76 mi (9,588.08 km) |
| Laguna Niguel to Obertshausen | 5,802.15 mi (9,337.66 km) |
| Laguna Niguel to Oberursel | 5,787.52 mi (9,314.12 km) |
| Laguna Niguel to Ochsenfurt | 5,860.26 mi (9,431.18 km) |
| Laguna Niguel to Ochsenhausen | 5,938.44 mi (9,556.99 km) |
| Laguna Niguel to Ochtrup | 5,645.51 mi (9,085.58 km) |
| Laguna Niguel to Odenthal | 5,701.92 mi (9,176.35 km) |
| Laguna Niguel to Oelde | 5,692.23 mi (9,160.75 km) |
| Laguna Niguel to Oelsnitz | 5,880.86 mi (9,464.33 km) |
| Laguna Niguel to Oer-Erkenschwick | 5,675.46 mi (9,133.76 km) |
