| Wolfenbuttel to Oria | 873.00 mi (1,404.95 km) |
| Wolfenbuttel to Oristano | 851.88 mi (1,370.96 km) |
| Wolfenbuttel to Orta Nova | 786.94 mi (1,266.46 km) |
| Wolfenbuttel to Orte | 675.85 mi (1,087.68 km) |
| Wolfenbuttel to Ortona | 701.48 mi (1,128.93 km) |
| Wolfenbuttel to Orvieto | 656.60 mi (1,056.69 km) |
| Wolfenbuttel to Orzinuovi | 468.03 mi (753.21 km) |
| Wolfenbuttel to Osimo | 614.90 mi (989.58 km) |
| Wolfenbuttel to Ospitaletto | 456.98 mi (735.43 km) |
| Wolfenbuttel to Ostuni | 856.97 mi (1,379.16 km) |
| Wolfenbuttel to Ottaviano | 803.44 mi (1,293.00 km) |
| Wolfenbuttel to Ovada | 526.92 mi (848.00 km) |
| Wolfenbuttel to Ozieri | 803.20 mi (1,292.62 km) |
| Wolfenbuttel to Paceco | 984.48 mi (1,584.36 km) |
| Wolfenbuttel to Pachino | 1,090.11 mi (1,754.36 km) |
