| Wallingford Center to Castelfidardo | 4,191.81 mi (6,746.06 km) |
| Wallingford Center to Castelfiorentino | 4,075.48 mi (6,558.85 km) |
| Wallingford Center to Castelfranco di Sopra | 4,100.36 mi (6,598.90 km) |
| Wallingford Center to Castelfranco di Sotto | 4,062.64 mi (6,538.19 km) |
| Wallingford Center to Castelfranco Emilia | 4,045.43 mi (6,510.49 km) |
| Wallingford Center to Castelfranco Veneto | 4,047.04 mi (6,513.09 km) |
| Wallingford Center to Castellabate | 4,369.70 mi (7,032.36 km) |
| Wallingford Center to Castellammare del Golfo | 4,361.44 mi (7,019.07 km) |
| Wallingford Center to Castellammare di Stabia | 4,333.27 mi (6,973.73 km) |
| Wallingford Center to Castellamonte | 3,875.87 mi (6,237.62 km) |
| Wallingford Center to Castellana Grotte | 4,443.78 mi (7,151.58 km) |
| Wallingford Center to Castellaneta | 4,443.21 mi (7,150.66 km) |
| Wallingford Center to Castellanza | 3,919.59 mi (6,307.97 km) |
| Wallingford Center to Castellarano | 4,034.84 mi (6,493.45 km) |
| Wallingford Center to Castelleone | 3,966.84 mi (6,384.01 km) |
