| Galt to Oberkirch | 5,685.35 mi (9,149.68 km) |
| Galt to Obernburg am Main | 5,642.74 mi (9,081.11 km) |
| Galt to Obernkirchen | 5,508.71 mi (8,865.41 km) |
| Galt to Oberschleissheim | 5,796.26 mi (9,328.19 km) |
| Galt to Oberstdorf | 5,808.45 mi (9,347.80 km) |
| Galt to Obertraubling | 5,771.63 mi (9,288.55 km) |
| Galt to Obertshausen | 5,621.98 mi (9,047.70 km) |
| Galt to Oberursel | 5,607.58 mi (9,024.53 km) |
| Galt to Ochsenfurt | 5,678.00 mi (9,137.87 km) |
| Galt to Ochsenhausen | 5,762.46 mi (9,273.79 km) |
| Galt to Ochtrup | 5,461.72 mi (8,789.78 km) |
| Galt to Odenthal | 5,522.95 mi (8,888.33 km) |
| Galt to Oelde | 5,507.22 mi (8,863.01 km) |
| Galt to Oelsnitz | 5,689.55 mi (9,156.45 km) |
| Galt to Oer-Erkenschwick | 5,493.71 mi (8,841.27 km) |
