| Valley Falls to Oerlinghausen | 3,644.16 mi (5,864.71 km) |
| Valley Falls to Oestrich-Winkel | 3,671.63 mi (5,908.91 km) |
| Valley Falls to Offenburg | 3,712.71 mi (5,975.02 km) |
| Valley Falls to Oftersheim | 3,713.35 mi (5,976.06 km) |
| Valley Falls to Ohrdruf | 3,757.50 mi (6,047.11 km) |
| Valley Falls to Ohringen | 3,755.72 mi (6,044.24 km) |
| Valley Falls to Olbernhau | 3,864.73 mi (6,219.68 km) |
| Valley Falls to Olching | 3,860.52 mi (6,212.90 km) |
| Valley Falls to Oldenburg | 3,595.58 mi (5,786.52 km) |
| Valley Falls to Oldenburg in Holstein | 3,666.29 mi (5,900.33 km) |
| Valley Falls to Olfen | 3,600.26 mi (5,794.06 km) |
| Valley Falls to Olpe | 3,636.86 mi (5,852.97 km) |
| Valley Falls to Olsberg | 3,653.67 mi (5,880.01 km) |
| Valley Falls to Oranienburg | 3,798.00 mi (6,112.29 km) |
| Valley Falls to Ortenberg | 3,704.20 mi (5,961.34 km) |
