| Wilson to Orbetello | 4,576.08 mi (7,364.49 km) |
| Wilson to Oria | 4,931.25 mi (7,936.08 km) |
| Wilson to Oristano | 4,535.41 mi (7,299.04 km) |
| Wilson to Orta Nova | 4,815.67 mi (7,750.07 km) |
| Wilson to Orte | 4,628.32 mi (7,448.57 km) |
| Wilson to Ortona | 4,722.12 mi (7,599.52 km) |
| Wilson to Orvieto | 4,607.57 mi (7,415.16 km) |
| Wilson to Orzinuovi | 4,427.67 mi (7,125.64 km) |
| Wilson to Osimo | 4,643.77 mi (7,473.43 km) |
| Wilson to Ospitaletto | 4,429.15 mi (7,128.03 km) |
| Wilson to Ostuni | 4,920.60 mi (7,918.94 km) |
| Wilson to Ottaviano | 4,776.65 mi (7,687.27 km) |
| Wilson to Ovada | 4,393.44 mi (7,070.55 km) |
| Wilson to Ozieri | 4,533.31 mi (7,295.66 km) |
| Wilson to Paceco | 4,785.69 mi (7,701.83 km) |
