| Sao Bras de Alportel to Orbetello | 1,074.74 mi (1,729.63 km) |
| Sao Bras de Alportel to Oria | 1,387.86 mi (2,233.54 km) |
| Sao Bras de Alportel to Oristano | 909.22 mi (1,463.24 km) |
| Sao Bras de Alportel to Orta Nova | 1,290.90 mi (2,077.51 km) |
| Sao Bras de Alportel to Orte | 1,133.41 mi (1,824.05 km) |
| Sao Bras de Alportel to Ortona | 1,232.91 mi (1,984.18 km) |
| Sao Bras de Alportel to Orvieto | 1,123.64 mi (1,808.33 km) |
| Sao Bras de Alportel to Orzinuovi | 1,083.02 mi (1,742.96 km) |
| Sao Bras de Alportel to Osimo | 1,203.45 mi (1,936.76 km) |
| Sao Bras de Alportel to Ospitaletto | 1,093.78 mi (1,760.27 km) |
| Sao Bras de Alportel to Ostuni | 1,385.71 mi (2,230.08 km) |
| Sao Bras de Alportel to Ottaviano | 1,224.01 mi (1,969.85 km) |
| Sao Bras de Alportel to Ovada | 1,003.70 mi (1,615.30 km) |
| Sao Bras de Alportel to Ozieri | 937.27 mi (1,508.40 km) |
| Sao Bras de Alportel to Paceco | 1,118.29 mi (1,799.72 km) |
