| Laredo to Oberkirch | 654.44 mi (1,053.23 km) |
| Laredo to Obernburg am Main | 741.23 mi (1,192.89 km) |
| Laredo to Obernkirchen | 841.27 mi (1,353.90 km) |
| Laredo to Oberschleissheim | 792.88 mi (1,276.01 km) |
| Laredo to Oberstdorf | 717.83 mi (1,155.23 km) |
| Laredo to Obertraubling | 835.82 mi (1,345.13 km) |
| Laredo to Obertshausen | 738.24 mi (1,188.08 km) |
| Laredo to Oberursel | 734.22 mi (1,181.61 km) |
| Laredo to Ochsenfurt | 770.20 mi (1,239.52 km) |
| Laredo to Ochsenhausen | 718.70 mi (1,156.63 km) |
| Laredo to Ochtrup | 779.94 mi (1,255.19 km) |
| Laredo to Odenthal | 720.49 mi (1,159.52 km) |
| Laredo to Oelde | 790.71 mi (1,272.53 km) |
| Laredo to Oelsnitz | 877.37 mi (1,411.98 km) |
| Laredo to Oer-Erkenschwick | 753.80 mi (1,213.12 km) |
