| Marijampole to Orbetello | 1,001.25 mi (1,611.36 km) |
| Marijampole to Oria | 1,005.72 mi (1,618.55 km) |
| Marijampole to Oristano | 1,220.53 mi (1,964.25 km) |
| Marijampole to Orta Nova | 977.84 mi (1,573.68 km) |
| Marijampole to Orte | 971.80 mi (1,563.96 km) |
| Marijampole to Ortona | 935.52 mi (1,505.57 km) |
| Marijampole to Orvieto | 962.47 mi (1,548.94 km) |
| Marijampole to Orzinuovi | 866.00 mi (1,393.70 km) |
| Marijampole to Osimo | 883.69 mi (1,422.16 km) |
| Marijampole to Ospitaletto | 853.38 mi (1,373.39 km) |
| Marijampole to Ostuni | 990.65 mi (1,594.30 km) |
| Marijampole to Ottaviano | 1,030.50 mi (1,658.43 km) |
| Marijampole to Ovada | 946.24 mi (1,522.82 km) |
| Marijampole to Ozieri | 1,168.99 mi (1,881.30 km) |
| Marijampole to Paceco | 1,252.00 mi (2,014.91 km) |
