| Valley Falls to Oberkirch | 3,716.99 mi (5,981.92 km) |
| Valley Falls to Obernburg am Main | 3,722.45 mi (5,990.71 km) |
| Valley Falls to Obernkirchen | 3,653.69 mi (5,880.05 km) |
| Valley Falls to Oberschleissheim | 3,869.20 mi (6,226.88 km) |
| Valley Falls to Oberstdorf | 3,842.28 mi (6,183.55 km) |
| Valley Falls to Obertraubling | 3,871.20 mi (6,230.09 km) |
| Valley Falls to Obertshausen | 3,703.49 mi (5,960.19 km) |
| Valley Falls to Oberursel | 3,689.26 mi (5,937.29 km) |
| Valley Falls to Ochsenfurt | 3,765.44 mi (6,059.89 km) |
| Valley Falls to Ochsenhausen | 3,808.04 mi (6,128.45 km) |
| Valley Falls to Ochtrup | 3,579.93 mi (5,761.33 km) |
| Valley Falls to Odenthal | 3,607.73 mi (5,806.09 km) |
| Valley Falls to Oelde | 3,627.44 mi (5,837.81 km) |
| Valley Falls to Oelsnitz | 3,826.46 mi (6,158.10 km) |
| Valley Falls to Oer-Erkenschwick | 3,596.97 mi (5,788.76 km) |
