| San Giuseppe Vesuviano to Oerlinghausen | 817.25 mi (1,315.24 km) |
| San Giuseppe Vesuviano to Oestrich-Winkel | 706.82 mi (1,137.52 km) |
| San Giuseppe Vesuviano to Offenburg | 617.81 mi (994.27 km) |
| San Giuseppe Vesuviano to Oftersheim | 656.14 mi (1,055.95 km) |
| San Giuseppe Vesuviano to Ohrdruf | 713.74 mi (1,148.66 km) |
| San Giuseppe Vesuviano to Ohringen | 627.20 mi (1,009.37 km) |
| San Giuseppe Vesuviano to Olbernhau | 681.72 mi (1,097.13 km) |
| San Giuseppe Vesuviano to Olching | 532.48 mi (856.94 km) |
| San Giuseppe Vesuviano to Oldenburg | 899.84 mi (1,448.15 km) |
| San Giuseppe Vesuviano to Oldenburg in Holstein | 945.29 mi (1,521.30 km) |
| San Giuseppe Vesuviano to Olfen | 824.26 mi (1,326.52 km) |
| San Giuseppe Vesuviano to Olpe | 772.35 mi (1,242.98 km) |
| San Giuseppe Vesuviano to Olsberg | 781.08 mi (1,257.02 km) |
| San Giuseppe Vesuviano to Oranienburg | 825.80 mi (1,328.99 km) |
| San Giuseppe Vesuviano to Ortenberg | 708.16 mi (1,139.68 km) |
