| Temescal Valley to Oerlinghausen | 5,679.80 mi (9,140.75 km) |
| Temescal Valley to Oestrich-Winkel | 5,759.76 mi (9,269.44 km) |
| Temescal Valley to Offenburg | 5,835.26 mi (9,390.95 km) |
| Temescal Valley to Oftersheim | 5,809.44 mi (9,349.39 km) |
| Temescal Valley to Ohrdruf | 5,797.82 mi (9,330.69 km) |
| Temescal Valley to Ohringen | 5,845.87 mi (9,408.02 km) |
| Temescal Valley to Olbernhau | 5,879.61 mi (9,462.32 km) |
| Temescal Valley to Olching | 5,952.42 mi (9,579.49 km) |
| Temescal Valley to Oldenburg | 5,607.26 mi (9,024.01 km) |
| Temescal Valley to Oldenburg in Holstein | 5,621.37 mi (9,046.73 km) |
| Temescal Valley to Olfen | 5,654.96 mi (9,100.78 km) |
| Temescal Valley to Olpe | 5,703.45 mi (9,178.81 km) |
| Temescal Valley to Olsberg | 5,705.78 mi (9,182.57 km) |
| Temescal Valley to Oranienburg | 5,765.33 mi (9,278.40 km) |
| Temescal Valley to Ortenberg | 5,773.28 mi (9,291.20 km) |
