| Acton to Chivasso | 574.74 mi (924.95 km) |
| Acton to Ciampino | 904.57 mi (1,455.77 km) |
| Acton to Cicciano | 1,011.93 mi (1,628.54 km) |
| Acton to Cingoli | 842.65 mi (1,356.12 km) |
| Acton to Cinisello Balsamo | 597.61 mi (961.76 km) |
| Acton to Cinisi | 1,127.31 mi (1,814.23 km) |
| Acton to Cirie | 563.85 mi (907.43 km) |
| Acton to Ciro Marina | 1,183.96 mi (1,905.39 km) |
| Acton to Cislago | 584.32 mi (940.38 km) |
| Acton to Cisterna di Latina | 923.21 mi (1,485.76 km) |
| Acton to Cisternino | 1,123.21 mi (1,807.64 km) |
| Acton to Citta di Castello | 804.78 mi (1,295.17 km) |
| Acton to Citta Sant'Angelo | 914.38 mi (1,471.55 km) |
| Acton to Cittadella | 682.48 mi (1,098.35 km) |
| Acton to Cittanova | 1,205.70 mi (1,940.38 km) |
