| Broughty Ferry to Oberkirch | 714.33 mi (1,149.61 km) |
| Broughty Ferry to Obernburg am Main | 674.54 mi (1,085.57 km) |
| Broughty Ferry to Obernkirchen | 561.98 mi (904.42 km) |
| Broughty Ferry to Oberschleissheim | 829.68 mi (1,335.23 km) |
| Broughty Ferry to Oberstdorf | 837.05 mi (1,347.10 km) |
| Broughty Ferry to Obertraubling | 812.27 mi (1,307.22 km) |
| Broughty Ferry to Obertshausen | 653.75 mi (1,052.10 km) |
| Broughty Ferry to Oberursel | 639.10 mi (1,028.53 km) |
| Broughty Ferry to Ochsenfurt | 712.40 mi (1,146.49 km) |
| Broughty Ferry to Ochsenhausen | 791.35 mi (1,273.56 km) |
| Broughty Ferry to Ochtrup | 500.14 mi (804.89 km) |
| Broughty Ferry to Odenthal | 553.47 mi (890.73 km) |
| Broughty Ferry to Oelde | 547.93 mi (881.80 km) |
| Broughty Ferry to Oelsnitz | 744.31 mi (1,197.85 km) |
| Broughty Ferry to Oer-Erkenschwick | 527.90 mi (849.57 km) |
