| Allouez to Castelfidardo | 4,683.75 mi (7,537.77 km) |
| Allouez to Castelfiorentino | 4,579.16 mi (7,369.44 km) |
| Allouez to Castelfranco di Sopra | 4,600.85 mi (7,404.36 km) |
| Allouez to Castelfranco di Sotto | 4,566.41 mi (7,348.92 km) |
| Allouez to Castelfranco Emilia | 4,538.64 mi (7,304.24 km) |
| Allouez to Castelfranco Veneto | 4,524.90 mi (7,282.12 km) |
| Allouez to Castellabate | 4,884.32 mi (7,860.55 km) |
| Allouez to Castellammare del Golfo | 4,907.14 mi (7,897.27 km) |
| Allouez to Castellammare di Stabia | 4,846.61 mi (7,799.87 km) |
| Allouez to Castellamonte | 4,377.00 mi (7,044.10 km) |
| Allouez to Castellana Grotte | 4,940.83 mi (7,951.50 km) |
| Allouez to Castellaneta | 4,943.83 mi (7,956.32 km) |
| Allouez to Castellanza | 4,412.64 mi (7,101.46 km) |
| Allouez to Castellarano | 4,529.69 mi (7,289.84 km) |
| Allouez to Castelleone | 4,459.15 mi (7,176.30 km) |
