| Sleepy Hollow to Orbetello | 4,185.70 mi (6,736.23 km) |
| Sleepy Hollow to Oria | 4,538.10 mi (7,303.37 km) |
| Sleepy Hollow to Oristano | 4,157.06 mi (6,690.13 km) |
| Sleepy Hollow to Orta Nova | 4,422.76 mi (7,117.75 km) |
| Sleepy Hollow to Orte | 4,236.40 mi (6,817.82 km) |
| Sleepy Hollow to Ortona | 4,327.99 mi (6,965.23 km) |
| Sleepy Hollow to Orvieto | 4,215.21 mi (6,783.72 km) |
| Sleepy Hollow to Orzinuovi | 4,029.83 mi (6,485.39 km) |
| Sleepy Hollow to Osimo | 4,247.52 mi (6,835.72 km) |
| Sleepy Hollow to Ospitaletto | 4,030.72 mi (6,486.81 km) |
| Sleepy Hollow to Ostuni | 4,526.88 mi (7,285.30 km) |
| Sleepy Hollow to Ottaviano | 4,386.80 mi (7,059.87 km) |
| Sleepy Hollow to Ovada | 3,999.28 mi (6,436.21 km) |
| Sleepy Hollow to Ozieri | 4,151.99 mi (6,681.98 km) |
| Sleepy Hollow to Paceco | 4,407.80 mi (7,093.67 km) |
