| Caguas to Oerlinghausen | 4,585.89 mi (7,380.28 km) |
| Caguas to Oestrich-Winkel | 4,556.62 mi (7,333.18 km) |
| Caguas to Offenburg | 4,554.32 mi (7,329.47 km) |
| Caguas to Oftersheim | 4,583.09 mi (7,375.76 km) |
| Caguas to Ohrdruf | 4,675.99 mi (7,525.29 km) |
| Caguas to Ohringen | 4,624.57 mi (7,442.52 km) |
| Caguas to Olbernhau | 4,790.09 mi (7,708.90 km) |
| Caguas to Olching | 4,710.27 mi (7,580.44 km) |
| Caguas to Oldenburg | 4,567.90 mi (7,351.33 km) |
| Caguas to Oldenburg in Holstein | 4,677.50 mi (7,527.71 km) |
| Caguas to Olfen | 4,530.89 mi (7,291.76 km) |
| Caguas to Olpe | 4,549.58 mi (7,321.84 km) |
| Caguas to Olsberg | 4,577.87 mi (7,367.36 km) |
| Caguas to Oranienburg | 4,777.37 mi (7,688.43 km) |
| Caguas to Ortenberg | 4,603.15 mi (7,408.06 km) |
