| Afragola to Oberkirch | 608.27 mi (978.91 km) |
| Afragola to Obernburg am Main | 665.33 mi (1,070.75 km) |
| Afragola to Obernkirchen | 821.58 mi (1,322.20 km) |
| Afragola to Oberschleissheim | 524.35 mi (843.86 km) |
| Afragola to Oberstdorf | 491.06 mi (790.28 km) |
| Afragola to Obertraubling | 565.93 mi (910.77 km) |
| Afragola to Obertshausen | 685.26 mi (1,102.81 km) |
| Afragola to Oberursel | 698.62 mi (1,124.33 km) |
| Afragola to Ochsenfurt | 637.53 mi (1,026.01 km) |
| Afragola to Ochsenhausen | 539.02 mi (867.47 km) |
| Afragola to Ochtrup | 849.30 mi (1,366.81 km) |
| Afragola to Odenthal | 778.92 mi (1,253.56 km) |
| Afragola to Oelde | 808.80 mi (1,301.64 km) |
| Afragola to Oelsnitz | 664.47 mi (1,069.36 km) |
| Afragola to Oer-Erkenschwick | 813.34 mi (1,308.94 km) |
