| Monmouth to Arcore | 693.62 mi (1,116.27 km) |
| Monmouth to Ardea | 1,005.80 mi (1,618.67 km) |
| Monmouth to Arenzano | 732.23 mi (1,178.41 km) |
| Monmouth to Arese | 688.64 mi (1,108.26 km) |
| Monmouth to Arezzo | 888.47 mi (1,429.86 km) |
| Monmouth to Argelato | 816.03 mi (1,313.27 km) |
| Monmouth to Argenta | 831.83 mi (1,338.70 km) |
| Monmouth to Ariano Irpino | 1,117.18 mi (1,797.93 km) |
| Monmouth to Ariccia | 1,004.47 mi (1,616.54 km) |
| Monmouth to Arluno | 686.32 mi (1,104.53 km) |
| Monmouth to Arona | 661.02 mi (1,063.81 km) |
| Monmouth to Artena | 1,012.06 mi (1,628.76 km) |
| Monmouth to Arzachena | 936.19 mi (1,506.66 km) |
| Monmouth to Arzano | 1,100.65 mi (1,771.33 km) |
| Monmouth to Arzignano | 772.78 mi (1,243.66 km) |
