| Spilimbergo to Oakley (California) | 5,979.20 mi (9,622.59 km) |
| Spilimbergo to Oakton (Virginia) | 4,366.93 mi (7,027.89 km) |
| Spilimbergo to Oakville (Missouri) | 4,911.09 mi (7,903.63 km) |
| Spilimbergo to Oatfield (Oregon) | 5,556.10 mi (8,941.68 km) |
| Spilimbergo to Ocala (Florida) | 5,019.11 mi (8,077.47 km) |
| Spilimbergo to Ocean Acres (New Jersey) | 4,203.63 mi (6,765.10 km) |
| Spilimbergo to Ocean City (New Jersey) | 4,237.27 mi (6,819.23 km) |
| Spilimbergo to Ocean Pines (Maryland) | 4,298.11 mi (6,917.14 km) |
| Spilimbergo to Ocean Pointe (Hawaii) | 7,742.30 mi (12,460.02 km) |
| Spilimbergo to Ocean Springs (Mississippi) | 5,242.73 mi (8,437.36 km) |
| Spilimbergo to Oceanside (California) | 6,135.90 mi (9,874.77 km) |
| Spilimbergo to Oceanside (New York) | 4,139.36 mi (6,661.66 km) |
| Spilimbergo to Ocoee (Florida) | 5,020.59 mi (8,079.87 km) |
| Spilimbergo to Oconomowoc (Wisconsin) | 4,620.72 mi (7,436.33 km) |
| Spilimbergo to Odenton (Maryland) | 4,333.83 mi (6,974.62 km) |
