| Lady Lake to Oerlinghausen | 4,695.24 mi (7,556.26 km) |
| Lady Lake to Oestrich-Winkel | 4,712.94 mi (7,584.74 km) |
| Lady Lake to Offenburg | 4,745.94 mi (7,637.85 km) |
| Lady Lake to Oftersheim | 4,752.27 mi (7,648.04 km) |
| Lady Lake to Ohrdruf | 4,805.95 mi (7,734.43 km) |
| Lady Lake to Ohringen | 4,795.04 mi (7,716.87 km) |
| Lady Lake to Olbernhau | 4,915.53 mi (7,910.78 km) |
| Lady Lake to Olching | 4,897.49 mi (7,881.75 km) |
| Lady Lake to Oldenburg | 4,650.98 mi (7,485.03 km) |
| Lady Lake to Oldenburg in Holstein | 4,727.80 mi (7,608.66 km) |
| Lady Lake to Olfen | 4,648.95 mi (7,481.77 km) |
| Lady Lake to Olpe | 4,682.86 mi (7,536.33 km) |
| Lady Lake to Olsberg | 4,701.89 mi (7,566.95 km) |
| Lady Lake to Oranienburg | 4,856.38 mi (7,815.59 km) |
| Lady Lake to Ortenberg | 4,748.54 mi (7,642.04 km) |
