| Big Spring to Arcore | 5,536.66 mi (8,910.40 km) |
| Big Spring to Ardea | 5,834.64 mi (9,389.94 km) |
| Big Spring to Arenzano | 5,562.21 mi (8,951.51 km) |
| Big Spring to Arese | 5,530.38 mi (8,900.29 km) |
| Big Spring to Arezzo | 5,728.04 mi (9,218.39 km) |
| Big Spring to Argelato | 5,659.76 mi (9,108.50 km) |
| Big Spring to Argenta | 5,676.81 mi (9,135.94 km) |
| Big Spring to Ariano Irpino | 5,956.17 mi (9,585.53 km) |
| Big Spring to Ariccia | 5,834.95 mi (9,390.45 km) |
| Big Spring to Arluno | 5,527.24 mi (8,895.23 km) |
| Big Spring to Arona | 5,502.20 mi (8,854.93 km) |
| Big Spring to Artena | 5,844.21 mi (9,405.35 km) |
| Big Spring to Arzachena | 5,728.22 mi (9,218.68 km) |
| Big Spring to Arzano | 5,934.14 mi (9,550.08 km) |
| Big Spring to Arzignano | 5,619.15 mi (9,043.14 km) |
