| La Marque to Orbetello | 5,616.58 mi (9,039.01 km) |
| La Marque to Oria | 5,966.67 mi (9,602.43 km) |
| La Marque to Oristano | 5,591.95 mi (8,999.37 km) |
| La Marque to Orta Nova | 5,851.68 mi (9,417.37 km) |
| La Marque to Orte | 5,666.26 mi (9,118.96 km) |
| La Marque to Ortona | 5,756.13 mi (9,263.60 km) |
| La Marque to Orvieto | 5,644.81 mi (9,084.44 km) |
| La Marque to Orzinuovi | 5,455.32 mi (8,779.48 km) |
| La Marque to Osimo | 5,674.03 mi (9,131.47 km) |
| La Marque to Ospitaletto | 5,455.62 mi (8,779.96 km) |
| La Marque to Ostuni | 5,955.02 mi (9,583.68 km) |
| La Marque to Ottaviano | 5,817.75 mi (9,362.76 km) |
| La Marque to Ovada | 5,427.93 mi (8,735.41 km) |
| La Marque to Ozieri | 5,586.39 mi (8,990.43 km) |
| La Marque to Paceco | 5,842.69 mi (9,402.90 km) |
