| Falkirk to Oberkirch | 717.84 mi (1,155.26 km) |
| Falkirk to Obernburg am Main | 684.53 mi (1,101.65 km) |
| Falkirk to Obernkirchen | 581.32 mi (935.55 km) |
| Falkirk to Oberschleissheim | 839.85 mi (1,351.62 km) |
| Falkirk to Oberstdorf | 842.53 mi (1,355.92 km) |
| Falkirk to Obertraubling | 825.50 mi (1,328.51 km) |
| Falkirk to Obertshausen | 663.83 mi (1,068.33 km) |
| Falkirk to Oberursel | 649.08 mi (1,044.60 km) |
| Falkirk to Ochsenfurt | 723.71 mi (1,164.70 km) |
| Falkirk to Ochsenhausen | 797.82 mi (1,283.97 km) |
| Falkirk to Ochtrup | 515.29 mi (829.28 km) |
| Falkirk to Odenthal | 563.14 mi (906.29 km) |
| Falkirk to Oelde | 563.46 mi (906.81 km) |
| Falkirk to Oelsnitz | 761.91 mi (1,226.17 km) |
| Falkirk to Oer-Erkenschwick | 540.55 mi (869.92 km) |
