| Frederickson to Orbetello | 5,630.60 mi (9,061.57 km) |
| Frederickson to Oria | 5,904.79 mi (9,502.85 km) |
| Frederickson to Oristano | 5,711.97 mi (9,192.53 km) |
| Frederickson to Orta Nova | 5,808.50 mi (9,347.88 km) |
| Frederickson to Orte | 5,658.87 mi (9,107.08 km) |
| Frederickson to Ortona | 5,714.81 mi (9,197.10 km) |
| Frederickson to Orvieto | 5,636.46 mi (9,071.00 km) |
| Frederickson to Orzinuovi | 5,421.97 mi (8,725.81 km) |
| Frederickson to Osimo | 5,623.87 mi (9,050.75 km) |
| Frederickson to Ospitaletto | 5,416.24 mi (8,716.60 km) |
| Frederickson to Ostuni | 5,889.16 mi (9,477.69 km) |
| Frederickson to Ottaviano | 5,808.21 mi (9,347.42 km) |
| Frederickson to Ovada | 5,434.28 mi (8,745.62 km) |
| Frederickson to Ozieri | 5,683.03 mi (9,145.96 km) |
| Frederickson to Paceco | 5,933.46 mi (9,548.98 km) |
