| Rancho San Diego to Amelia | 6,324.24 mi (10,177.88 km) |
| Rancho San Diego to Anagni | 6,391.38 mi (10,285.93 km) |
| Rancho San Diego to Ancona | 6,303.77 mi (10,144.93 km) |
| Rancho San Diego to Andria | 6,521.95 mi (10,496.06 km) |
| Rancho San Diego to Angri | 6,491.73 mi (10,447.44 km) |
| Rancho San Diego to Anguillara Sabazia | 6,343.72 mi (10,209.23 km) |
| Rancho San Diego to Anzio | 6,389.22 mi (10,282.45 km) |
| Rancho San Diego to Anzola dell'Emilia | 6,179.99 mi (9,945.73 km) |
| Rancho San Diego to Aosta | 5,991.47 mi (9,642.34 km) |
| Rancho San Diego to Apricena | 6,464.34 mi (10,403.36 km) |
| Rancho San Diego to Aprilia | 6,382.79 mi (10,272.11 km) |
| Rancho San Diego to Aradeo | 6,639.71 mi (10,685.58 km) |
| Rancho San Diego to Aragona | 6,636.76 mi (10,680.83 km) |
| Rancho San Diego to Arco | 6,099.09 mi (9,815.53 km) |
| Rancho San Diego to Arcola | 6,159.39 mi (9,912.59 km) |
