| Ronciglione to Aberbargoed | 972.04 mi (1,564.35 km) |
| Ronciglione to Aberdare | 980.38 mi (1,577.77 km) |
| Ronciglione to Aberdeen | 1,204.39 mi (1,938.27 km) |
| Ronciglione to Abergavenny | 970.10 mi (1,561.23 km) |
| Ronciglione to Abergele | 1,051.09 mi (1,691.57 km) |
| Ronciglione to Abertawe | 994.37 mi (1,600.28 km) |
| Ronciglione to Abertillery | 970.14 mi (1,561.28 km) |
| Ronciglione to Aberystwyth | 1,030.65 mi (1,658.67 km) |
| Ronciglione to Abingdon | 905.35 mi (1,457.02 km) |
| Ronciglione to Abram | 1,030.80 mi (1,658.91 km) |
| Ronciglione to Accrington | 1,035.76 mi (1,666.90 km) |
| Ronciglione to Acomb | 1,010.50 mi (1,626.25 km) |
| Ronciglione to Acton | 865.76 mi (1,393.30 km) |
| Ronciglione to Addlestone | 866.13 mi (1,393.89 km) |
| Ronciglione to Adel | 1,017.96 mi (1,638.25 km) |
