| Olbia to Aldine (Texas) | 5,588.56 mi (8,993.92 km) |
| Olbia to Alexander City (Alabama) | 5,029.24 mi (8,093.78 km) |
| Olbia to Alexandria (Louisiana) | 5,395.95 mi (8,683.95 km) |
| Olbia to Alexandria (Minnesota) | 4,865.65 mi (7,830.51 km) |
| Olbia to Alexandria (Virginia) | 4,389.95 mi (7,064.95 km) |
| Olbia to Algonquin (Illinois) | 4,745.80 mi (7,637.63 km) |
| Olbia to Alhambra (California) | 6,278.27 mi (10,103.89 km) |
| Olbia to Alice (Texas) | 5,809.12 mi (9,348.87 km) |
| Olbia to Aliso Viejo (California) | 6,292.16 mi (10,126.25 km) |
| Olbia to Allen (Texas) | 5,496.09 mi (8,845.10 km) |
| Olbia to Allen Park (Michigan) | 4,528.61 mi (7,288.09 km) |
| Olbia to Allendale (Michigan) | 4,614.96 mi (7,427.07 km) |
| Olbia to Allentown (Pennsylvania) | 4,252.43 mi (6,843.62 km) |
| Olbia to Alliance (Ohio) | 4,490.47 mi (7,226.72 km) |
| Olbia to Allison Park (Pennsylvania) | 4,452.60 mi (7,165.77 km) |
