| Olbia to Mount Holly (North Carolina) | 4,704.60 mi (7,571.32 km) |
| Olbia to Mount Juliet (Tennessee) | 4,916.57 mi (7,912.46 km) |
| Olbia to Mount Kisco (New York) | 4,152.58 mi (6,682.93 km) |
| Olbia to Mount Pleasant (Michigan) | 4,542.35 mi (7,310.20 km) |
| Olbia to Mount Pleasant (South Carolina) | 4,748.44 mi (7,641.88 km) |
| Olbia to Mount Pleasant (Texas) | 5,420.72 mi (8,723.81 km) |
| Olbia to Mount Pleasant (Wisconsin) | 4,705.70 mi (7,573.09 km) |
| Olbia to Mount Prospect (Illinois) | 4,734.26 mi (7,619.05 km) |
| Olbia to Mount Sinai (New York) | 4,129.65 mi (6,646.03 km) |
| Olbia to Mount Vernon (Illinois) | 4,931.99 mi (7,937.27 km) |
| Olbia to Mount Vernon (New York) | 4,167.12 mi (6,706.33 km) |
| Olbia to Mount Vernon (Ohio) | 4,569.66 mi (7,354.16 km) |
| Olbia to Mount Vernon (Virginia) | 4,394.67 mi (7,072.54 km) |
| Olbia to Mount Vernon (Washington) | 5,599.95 mi (9,012.24 km) |
| Olbia to Mount Washington (Kentucky) | 4,797.86 mi (7,721.41 km) |
