| Stone Ridge to Oerlinghausen | 4,023.31 mi (6,474.89 km) |
| Stone Ridge to Oestrich-Winkel | 4,053.08 mi (6,522.80 km) |
| Stone Ridge to Offenburg | 4,095.40 mi (6,590.90 km) |
| Stone Ridge to Oftersheim | 4,095.20 mi (6,590.59 km) |
| Stone Ridge to Ohrdruf | 4,137.29 mi (6,658.32 km) |
| Stone Ridge to Ohringen | 4,137.47 mi (6,658.62 km) |
| Stone Ridge to Olbernhau | 4,243.78 mi (6,829.70 km) |
| Stone Ridge to Olching | 4,242.60 mi (6,827.80 km) |
| Stone Ridge to Oldenburg | 3,973.33 mi (6,394.46 km) |
| Stone Ridge to Oldenburg in Holstein | 4,041.26 mi (6,503.78 km) |
| Stone Ridge to Olfen | 3,980.11 mi (6,405.38 km) |
| Stone Ridge to Olpe | 4,017.36 mi (6,465.32 km) |
| Stone Ridge to Olsberg | 4,033.60 mi (6,491.45 km) |
| Stone Ridge to Oranienburg | 4,174.36 mi (6,717.99 km) |
| Stone Ridge to Ortenberg | 4,085.02 mi (6,574.21 km) |
