| Torrington to Orbetello | 4,125.86 mi (6,639.93 km) |
| Torrington to Oria | 4,477.84 mi (7,206.39 km) |
| Torrington to Oristano | 4,098.81 mi (6,596.40 km) |
| Torrington to Orta Nova | 4,362.55 mi (7,020.85 km) |
| Torrington to Orte | 4,176.35 mi (6,721.18 km) |
| Torrington to Ortona | 4,267.64 mi (6,868.10 km) |
| Torrington to Orvieto | 4,155.11 mi (6,687.00 km) |
| Torrington to Orzinuovi | 3,969.06 mi (6,387.58 km) |
| Torrington to Osimo | 4,186.91 mi (6,738.18 km) |
| Torrington to Ospitaletto | 3,969.86 mi (6,388.88 km) |
| Torrington to Ostuni | 4,466.54 mi (7,188.21 km) |
| Torrington to Ottaviano | 4,326.99 mi (6,963.62 km) |
| Torrington to Ovada | 3,938.98 mi (6,339.18 km) |
| Torrington to Ozieri | 4,093.34 mi (6,587.60 km) |
| Torrington to Paceco | 4,349.55 mi (6,999.93 km) |
