| Alacam to Oberkirch | 1,415.87 mi (2,278.62 km) |
| Alacam to Obernburg am Main | 1,387.41 mi (2,232.82 km) |
| Alacam to Obernkirchen | 1,437.88 mi (2,314.04 km) |
| Alacam to Oberschleissheim | 1,255.25 mi (2,020.13 km) |
| Alacam to Oberstdorf | 1,303.39 mi (2,097.60 km) |
| Alacam to Obertraubling | 1,240.51 mi (1,996.41 km) |
| Alacam to Obertshausen | 1,404.52 mi (2,260.35 km) |
| Alacam to Oberursel | 1,417.85 mi (2,281.81 km) |
| Alacam to Ochsenfurt | 1,344.13 mi (2,163.17 km) |
| Alacam to Ochsenhausen | 1,326.00 mi (2,133.99 km) |
| Alacam to Ochtrup | 1,513.67 mi (2,436.02 km) |
| Alacam to Odenthal | 1,494.19 mi (2,404.67 km) |
| Alacam to Oelde | 1,466.97 mi (2,360.86 km) |
| Alacam to Oelsnitz | 1,270.60 mi (2,044.83 km) |
| Alacam to Oer-Erkenschwick | 1,499.86 mi (2,413.78 km) |
