| Perry to Oerlinghausen | 4,584.29 mi (7,377.71 km) |
| Perry to Oestrich-Winkel | 4,611.20 mi (7,421.01 km) |
| Perry to Offenburg | 4,650.96 mi (7,484.99 km) |
| Perry to Oftersheim | 4,652.61 mi (7,487.65 km) |
| Perry to Ohrdruf | 4,697.63 mi (7,560.10 km) |
| Perry to Ohringen | 4,695.05 mi (7,555.96 km) |
| Perry to Olbernhau | 4,804.85 mi (7,732.66 km) |
| Perry to Olching | 4,799.53 mi (7,724.10 km) |
| Perry to Oldenburg | 4,535.42 mi (7,299.05 km) |
| Perry to Oldenburg in Holstein | 4,604.77 mi (7,410.66 km) |
| Perry to Olfen | 4,540.39 mi (7,307.05 km) |
| Perry to Olpe | 4,576.88 mi (7,365.77 km) |
| Perry to Olsberg | 4,593.78 mi (7,392.98 km) |
| Perry to Oranienburg | 4,737.28 mi (7,623.92 km) |
| Perry to Ortenberg | 4,644.11 mi (7,473.97 km) |
