| Warrington to Oberkirch | 572.06 mi (920.64 km) |
| Warrington to Obernburg am Main | 558.99 mi (899.61 km) |
| Warrington to Obernkirchen | 494.31 mi (795.51 km) |
| Warrington to Oberschleissheim | 710.91 mi (1,144.11 km) |
| Warrington to Oberstdorf | 699.72 mi (1,126.09 km) |
| Warrington to Obertraubling | 706.75 mi (1,137.40 km) |
| Warrington to Obertshausen | 539.29 mi (867.91 km) |
| Warrington to Oberursel | 524.77 mi (844.54 km) |
| Warrington to Ochsenfurt | 601.27 mi (967.65 km) |
| Warrington to Ochsenhausen | 658.61 mi (1,059.93 km) |
| Warrington to Ochtrup | 416.34 mi (670.04 km) |
| Warrington to Odenthal | 441.59 mi (710.67 km) |
| Warrington to Oelde | 462.76 mi (744.74 km) |
| Warrington to Oelsnitz | 660.35 mi (1,062.73 km) |
| Warrington to Oer-Erkenschwick | 430.63 mi (693.03 km) |
