| River Ridge to Ascoli Piceno | 5,469.40 mi (8,802.15 km) |
| River Ridge to Asola | 5,251.59 mi (8,451.62 km) |
| River Ridge to Asolo | 5,295.50 mi (8,522.28 km) |
| River Ridge to Assemini | 5,385.93 mi (8,667.82 km) |
| River Ridge to Assisi | 5,419.45 mi (8,721.77 km) |
| River Ridge to Asti | 5,166.64 mi (8,314.90 km) |
| River Ridge to Atessa | 5,535.30 mi (8,908.20 km) |
| River Ridge to Atri | 5,496.31 mi (8,845.46 km) |
| River Ridge to Atripalda | 5,593.79 mi (9,002.33 km) |
| River Ridge to Augusta | 5,747.35 mi (9,249.47 km) |
| River Ridge to Aulla | 5,265.30 mi (8,473.68 km) |
| River Ridge to Aurisina | 5,374.28 mi (8,649.07 km) |
| River Ridge to Avellino | 5,592.16 mi (8,999.72 km) |
| River Ridge to Aversa | 5,564.24 mi (8,954.78 km) |
| River Ridge to Avezzano | 5,491.98 mi (8,838.49 km) |
