| Olbia to Spout Springs (North Carolina) | 4,615.14 mi (7,427.35 km) |
| Olbia to Spring (Texas) | 5,581.84 mi (8,983.10 km) |
| Olbia to Spring Creek (Nevada) | 5,828.59 mi (9,380.21 km) |
| Olbia to Spring Hill (Florida) | 5,058.63 mi (8,141.08 km) |
| Olbia to Spring Hill (Tennessee) | 4,953.49 mi (7,971.87 km) |
| Olbia to Spring Lake (North Carolina) | 4,616.90 mi (7,430.18 km) |
| Olbia to Spring Valley (California) | 6,312.48 mi (10,158.95 km) |
| Olbia to Spring Valley (Nevada) | 6,069.14 mi (9,767.34 km) |
| Olbia to Spring Valley (New York) | 4,170.00 mi (6,710.96 km) |
| Olbia to Springboro (Ohio) | 4,678.71 mi (7,529.65 km) |
| Olbia to Springdale (Arkansas) | 5,247.78 mi (8,445.49 km) |
| Olbia to Springdale (New Jersey) | 4,255.44 mi (6,848.46 km) |
| Olbia to Springdale (Ohio) | 4,700.05 mi (7,564.00 km) |
| Olbia to Springfield (Illinois) | 4,901.34 mi (7,887.94 km) |
| Olbia to Springfield (Massachusetts) | 4,068.06 mi (6,546.91 km) |
