| Webster Groves to Arcore | 4,785.74 mi (7,701.91 km) |
| Webster Groves to Ardea | 5,079.58 mi (8,174.80 km) |
| Webster Groves to Arenzano | 4,808.29 mi (7,738.20 km) |
| Webster Groves to Arese | 4,779.04 mi (7,691.11 km) |
| Webster Groves to Arezzo | 4,975.52 mi (8,007.33 km) |
| Webster Groves to Argelato | 4,908.83 mi (7,900.00 km) |
| Webster Groves to Argenta | 4,926.49 mi (7,928.42 km) |
| Webster Groves to Ariano Irpino | 5,202.92 mi (8,373.29 km) |
| Webster Groves to Ariccia | 5,080.17 mi (8,175.75 km) |
| Webster Groves to Arluno | 4,775.66 mi (7,685.68 km) |
| Webster Groves to Arona | 4,750.76 mi (7,645.61 km) |
| Webster Groves to Artena | 5,089.70 mi (8,191.08 km) |
| Webster Groves to Arzachena | 4,969.74 mi (7,998.03 km) |
| Webster Groves to Arzano | 5,179.64 mi (8,335.82 km) |
| Webster Groves to Arzignano | 4,870.16 mi (7,837.77 km) |
