| Salsomaggiore Terme to Oak Harbor (Washington) | 5,394.22 mi (8,681.15 km) |
| Salsomaggiore Terme to Oak Hills (Oregon) | 5,560.83 mi (8,949.30 km) |
| Salsomaggiore Terme to Oak Lawn (Illinois) | 4,599.04 mi (7,401.43 km) |
| Salsomaggiore Terme to Oak Park (California) | 6,104.63 mi (9,824.46 km) |
| Salsomaggiore Terme to Oak Park (Illinois) | 4,592.81 mi (7,391.41 km) |
| Salsomaggiore Terme to Oak Park (Michigan) | 4,383.95 mi (7,055.28 km) |
| Salsomaggiore Terme to Oak Ridge (Florida) | 4,925.50 mi (7,926.82 km) |
| Salsomaggiore Terme to Oak Ridge (New Jersey) | 4,080.34 mi (6,566.67 km) |
| Salsomaggiore Terme to Oak Ridge (Tennessee) | 4,713.15 mi (7,585.08 km) |
| Salsomaggiore Terme to Oakdale (California) | 5,961.01 mi (9,593.32 km) |
| Salsomaggiore Terme to Oakdale (Minnesota) | 4,650.04 mi (7,483.52 km) |
| Salsomaggiore Terme to Oakland (California) | 5,999.15 mi (9,654.69 km) |
| Salsomaggiore Terme to Oakland (New Jersey) | 4,069.38 mi (6,549.03 km) |
| Salsomaggiore Terme to Oakland Park (Florida) | 4,972.84 mi (8,003.02 km) |
| Salsomaggiore Terme to Oakleaf Plantation (Florida) | 4,866.91 mi (7,832.53 km) |
