| Borgo San Dalmazzo to Oria | 580.98 mi (934.99 km) |
| Borgo San Dalmazzo to Oristano | 311.13 mi (500.72 km) |
| Borgo San Dalmazzo to Orta Nova | 465.37 mi (748.95 km) |
| Borgo San Dalmazzo to Orte | 278.02 mi (447.43 km) |
| Borgo San Dalmazzo to Ortona | 373.45 mi (601.01 km) |
| Borgo San Dalmazzo to Orvieto | 257.21 mi (413.93 km) |
| Borgo San Dalmazzo to Orzinuovi | 140.80 mi (226.59 km) |
| Borgo San Dalmazzo to Osimo | 304.31 mi (489.75 km) |
| Borgo San Dalmazzo to Ospitaletto | 152.21 mi (244.96 km) |
| Borgo San Dalmazzo to Ostuni | 570.68 mi (918.43 km) |
| Borgo San Dalmazzo to Ottaviano | 429.28 mi (690.87 km) |
| Borgo San Dalmazzo to Ovada | 61.10 mi (98.34 km) |
| Borgo San Dalmazzo to Ozieri | 270.32 mi (435.03 km) |
| Borgo San Dalmazzo to Paceco | 511.58 mi (823.30 km) |
| Borgo San Dalmazzo to Pachino | 660.39 mi (1,062.79 km) |
