| Penarth to Arcore | 696.23 mi (1,120.48 km) |
| Penarth to Ardea | 1,005.22 mi (1,617.74 km) |
| Penarth to Arenzano | 731.05 mi (1,176.51 km) |
| Penarth to Arese | 690.68 mi (1,111.53 km) |
| Penarth to Arezzo | 890.07 mi (1,432.44 km) |
| Penarth to Argelato | 819.10 mi (1,318.21 km) |
| Penarth to Argenta | 835.60 mi (1,344.77 km) |
| Penarth to Ariano Irpino | 1,118.94 mi (1,800.76 km) |
| Penarth to Ariccia | 1,004.19 mi (1,616.08 km) |
| Penarth to Arluno | 688.03 mi (1,107.27 km) |
| Penarth to Arona | 662.78 mi (1,066.64 km) |
| Penarth to Artena | 1,012.12 mi (1,628.85 km) |
| Penarth to Arzachena | 930.47 mi (1,497.45 km) |
| Penarth to Arzano | 1,101.15 mi (1,772.13 km) |
| Penarth to Arzignano | 777.87 mi (1,251.85 km) |
