| Tomball to Arcore | 5,411.02 mi (8,708.19 km) |
| Tomball to Ardea | 5,696.99 mi (9,168.42 km) |
| Tomball to Arenzano | 5,428.58 mi (8,736.46 km) |
| Tomball to Arese | 5,403.68 mi (8,696.39 km) |
| Tomball to Arezzo | 5,597.81 mi (9,008.80 km) |
| Tomball to Argelato | 5,533.78 mi (8,905.77 km) |
| Tomball to Argenta | 5,552.30 mi (8,935.56 km) |
| Tomball to Ariano Irpino | 5,823.37 mi (9,371.82 km) |
| Tomball to Ariccia | 5,698.12 mi (9,170.24 km) |
| Tomball to Arluno | 5,399.95 mi (8,690.38 km) |
| Tomball to Arona | 5,375.34 mi (8,650.78 km) |
| Tomball to Artena | 5,708.15 mi (9,186.38 km) |
| Tomball to Arzachena | 5,579.44 mi (8,979.23 km) |
| Tomball to Arzano | 5,797.85 mi (9,330.74 km) |
| Tomball to Arzignano | 5,497.96 mi (8,848.11 km) |
