| Sabugal to Orbetello | 957.31 mi (1,540.64 km) |
| Sabugal to Oria | 1,295.79 mi (2,085.38 km) |
| Sabugal to Oristano | 827.58 mi (1,331.86 km) |
| Sabugal to Orta Nova | 1,190.01 mi (1,915.13 km) |
| Sabugal to Orte | 1,017.15 mi (1,636.95 km) |
| Sabugal to Ortona | 1,119.79 mi (1,802.12 km) |
| Sabugal to Orvieto | 1,003.84 mi (1,615.52 km) |
| Sabugal to Orzinuovi | 927.30 mi (1,492.34 km) |
| Sabugal to Osimo | 1,076.40 mi (1,732.29 km) |
| Sabugal to Ospitaletto | 936.82 mi (1,507.66 km) |
| Sabugal to Ostuni | 1,291.15 mi (2,077.90 km) |
| Sabugal to Ottaviano | 1,128.76 mi (1,816.57 km) |
| Sabugal to Ovada | 852.70 mi (1,372.29 km) |
| Sabugal to Ozieri | 844.56 mi (1,359.19 km) |
| Sabugal to Paceco | 1,062.11 mi (1,709.30 km) |
