| New Mills to Oberkirch | 550.92 mi (886.62 km) |
| New Mills to Obernburg am Main | 536.11 mi (862.78 km) |
| New Mills to Obernkirchen | 470.23 mi (756.76 km) |
| New Mills to Oberschleissheim | 688.44 mi (1,107.94 km) |
| New Mills to Oberstdorf | 678.44 mi (1,091.84 km) |
| New Mills to Obertraubling | 683.65 mi (1,100.22 km) |
| New Mills to Obertshausen | 516.32 mi (830.93 km) |
| New Mills to Oberursel | 501.76 mi (807.51 km) |
| New Mills to Ochsenfurt | 578.26 mi (930.62 km) |
| New Mills to Ochsenhausen | 636.92 mi (1,025.02 km) |
| New Mills to Ochtrup | 392.32 mi (631.38 km) |
| New Mills to Odenthal | 418.28 mi (673.16 km) |
| New Mills to Oelde | 438.80 mi (706.18 km) |
| New Mills to Oelsnitz | 636.55 mi (1,024.43 km) |
| New Mills to Oer-Erkenschwick | 406.84 mi (654.75 km) |
