| Owings Mills to Acqui Terme | 4,183.04 mi (6,731.95 km) |
| Owings Mills to Acri | 4,714.49 mi (7,587.24 km) |
| Owings Mills to Adelfia | 4,678.20 mi (7,528.83 km) |
| Owings Mills to Adrano | 4,715.36 mi (7,588.63 km) |
| Owings Mills to Adria | 4,324.52 mi (6,959.64 km) |
| Owings Mills to Afragola | 4,569.69 mi (7,354.21 km) |
| Owings Mills to Agliana | 4,318.61 mi (6,950.13 km) |
| Owings Mills to Agrate Brianza | 4,191.76 mi (6,745.99 km) |
| Owings Mills to Agrigento | 4,671.59 mi (7,518.20 km) |
| Owings Mills to Agropoli | 4,620.24 mi (7,435.55 km) |
| Owings Mills to Ala | 4,256.49 mi (6,850.17 km) |
| Owings Mills to Alassio | 4,191.74 mi (6,745.95 km) |
| Owings Mills to Alatri | 4,497.20 mi (7,237.54 km) |
| Owings Mills to Alba | 4,163.34 mi (6,700.25 km) |
| Owings Mills to Albano Laziale | 4,467.20 mi (7,189.26 km) |
