| Ludwigshafen to Oria | 764.98 mi (1,231.12 km) |
| Ludwigshafen to Oristano | 661.63 mi (1,064.80 km) |
| Ludwigshafen to Orta Nova | 663.89 mi (1,068.43 km) |
| Ludwigshafen to Orte | 520.68 mi (837.96 km) |
| Ludwigshafen to Ortona | 569.64 mi (916.75 km) |
| Ludwigshafen to Orvieto | 499.18 mi (803.35 km) |
| Ludwigshafen to Orzinuovi | 290.52 mi (467.55 km) |
| Ludwigshafen to Osimo | 478.71 mi (770.41 km) |
| Ludwigshafen to Ospitaletto | 281.79 mi (453.50 km) |
| Ludwigshafen to Ostuni | 750.04 mi (1,207.07 km) |
| Ludwigshafen to Ottaviano | 664.51 mi (1,069.42 km) |
| Ludwigshafen to Ovada | 334.69 mi (538.63 km) |
| Ludwigshafen to Ozieri | 615.29 mi (990.21 km) |
| Ludwigshafen to Paceco | 820.22 mi (1,320.02 km) |
| Ludwigshafen to Pachino | 942.92 mi (1,517.49 km) |
