| La Porte to Oberkirch | 5,258.13 mi (8,462.15 km) |
| La Porte to Obernburg am Main | 5,255.16 mi (8,457.36 km) |
| La Porte to Obernkirchen | 5,171.71 mi (8,323.07 km) |
| La Porte to Oberschleissheim | 5,405.72 mi (8,699.66 km) |
| La Porte to Oberstdorf | 5,384.97 mi (8,666.27 km) |
| La Porte to Obertraubling | 5,402.89 mi (8,695.10 km) |
| La Porte to Obertshausen | 5,235.51 mi (8,425.73 km) |
| La Porte to Oberursel | 5,220.98 mi (8,402.36 km) |
| La Porte to Ochsenfurt | 5,297.48 mi (8,525.47 km) |
| La Porte to Ochsenhausen | 5,348.28 mi (8,607.23 km) |
| La Porte to Ochtrup | 5,102.07 mi (8,210.99 km) |
| La Porte to Odenthal | 5,137.29 mi (8,267.67 km) |
| La Porte to Oelde | 5,150.19 mi (8,288.43 km) |
| La Porte to Oelsnitz | 5,349.93 mi (8,609.88 km) |
| La Porte to Oer-Erkenschwick | 5,122.60 mi (8,244.02 km) |
