| Pizarra to Orbetello | 931.41 mi (1,498.96 km) |
| Pizarra to Oria | 1,229.14 mi (1,978.10 km) |
| Pizarra to Oristano | 751.45 mi (1,209.34 km) |
| Pizarra to Orta Nova | 1,136.69 mi (1,829.32 km) |
| Pizarra to Orte | 988.56 mi (1,590.94 km) |
| Pizarra to Ortona | 1,085.17 mi (1,746.42 km) |
| Pizarra to Orvieto | 980.90 mi (1,578.60 km) |
| Pizarra to Orzinuovi | 965.21 mi (1,553.35 km) |
| Pizarra to Osimo | 1,063.80 mi (1,712.02 km) |
| Pizarra to Ospitaletto | 976.75 mi (1,571.93 km) |
| Pizarra to Ostuni | 1,228.01 mi (1,976.29 km) |
| Pizarra to Ottaviano | 1,067.92 mi (1,718.65 km) |
| Pizarra to Ovada | 883.83 mi (1,422.39 km) |
| Pizarra to Ozieri | 783.81 mi (1,261.41 km) |
| Pizarra to Paceco | 949.50 mi (1,528.07 km) |
