| Elizabethtown to Orbetello | 4,842.40 mi (7,793.09 km) |
| Elizabethtown to Oria | 5,190.98 mi (8,354.07 km) |
| Elizabethtown to Oristano | 4,823.77 mi (7,763.10 km) |
| Elizabethtown to Orta Nova | 5,076.21 mi (8,169.37 km) |
| Elizabethtown to Orte | 4,891.39 mi (7,871.93 km) |
| Elizabethtown to Ortona | 4,980.34 mi (8,015.08 km) |
| Elizabethtown to Orvieto | 4,869.80 mi (7,837.19 km) |
| Elizabethtown to Orzinuovi | 4,678.67 mi (7,529.59 km) |
| Elizabethtown to Osimo | 4,897.63 mi (7,881.97 km) |
| Elizabethtown to Ospitaletto | 4,678.79 mi (7,529.79 km) |
| Elizabethtown to Ostuni | 5,179.14 mi (8,335.02 km) |
| Elizabethtown to Ottaviano | 5,043.51 mi (8,116.75 km) |
| Elizabethtown to Ovada | 4,652.53 mi (7,487.52 km) |
| Elizabethtown to Ozieri | 4,816.59 mi (7,751.55 km) |
| Elizabethtown to Paceco | 5,074.35 mi (8,166.37 km) |
