| Sao Joao da Madeira to Orbetello | 1,020.10 mi (1,641.69 km) |
| Sao Joao da Madeira to Oria | 1,363.54 mi (2,194.40 km) |
| Sao Joao da Madeira to Oristano | 899.88 mi (1,448.21 km) |
| Sao Joao da Madeira to Orta Nova | 1,256.01 mi (2,021.35 km) |
| Sao Joao da Madeira to Orte | 1,079.90 mi (1,737.93 km) |
| Sao Joao da Madeira to Ortona | 1,182.85 mi (1,903.61 km) |
| Sao Joao da Madeira to Orvieto | 1,065.63 mi (1,714.97 km) |
| Sao Joao da Madeira to Orzinuovi | 976.77 mi (1,571.96 km) |
| Sao Joao da Madeira to Osimo | 1,135.50 mi (1,827.40 km) |
| Sao Joao da Madeira to Ospitaletto | 985.67 mi (1,586.29 km) |
| Sao Joao da Madeira to Ostuni | 1,358.31 mi (2,186.00 km) |
| Sao Joao da Madeira to Ottaviano | 1,196.42 mi (1,925.45 km) |
| Sao Joao da Madeira to Ovada | 904.81 mi (1,456.15 km) |
| Sao Joao da Madeira to Ozieri | 914.44 mi (1,471.65 km) |
| Sao Joao da Madeira to Paceco | 1,137.66 mi (1,830.88 km) |
