| Forney to Orbetello | 5,515.46 mi (8,876.28 km) |
| Forney to Oria | 5,860.59 mi (9,431.71 km) |
| Forney to Oristano | 5,503.86 mi (8,857.60 km) |
| Forney to Orta Nova | 5,746.47 mi (9,248.05 km) |
| Forney to Orte | 5,563.12 mi (8,952.98 km) |
| Forney to Ortona | 5,649.95 mi (9,092.72 km) |
| Forney to Orvieto | 5,541.28 mi (8,917.84 km) |
| Forney to Orzinuovi | 5,346.31 mi (8,604.05 km) |
| Forney to Osimo | 5,565.74 mi (8,957.19 km) |
| Forney to Ospitaletto | 5,345.87 mi (8,603.35 km) |
| Forney to Ostuni | 5,848.31 mi (9,411.94 km) |
| Forney to Ottaviano | 5,716.26 mi (9,199.43 km) |
| Forney to Ovada | 5,323.44 mi (8,567.25 km) |
| Forney to Ozieri | 5,495.25 mi (8,843.76 km) |
| Forney to Paceco | 5,754.11 mi (9,260.34 km) |
