| Grosse Pointe Park to Castelfidardo | 4,575.42 mi (7,363.43 km) |
| Grosse Pointe Park to Castelfiorentino | 4,465.39 mi (7,186.35 km) |
| Grosse Pointe Park to Castelfranco di Sopra | 4,488.54 mi (7,223.61 km) |
| Grosse Pointe Park to Castelfranco di Sotto | 4,452.55 mi (7,165.69 km) |
| Grosse Pointe Park to Castelfranco Emilia | 4,429.21 mi (7,128.13 km) |
| Grosse Pointe Park to Castelfranco Veneto | 4,421.95 mi (7,116.44 km) |
| Grosse Pointe Park to Castellabate | 4,766.91 mi (7,671.60 km) |
| Grosse Pointe Park to Castellammare del Golfo | 4,776.10 mi (7,686.38 km) |
| Grosse Pointe Park to Castellammare di Stabia | 4,729.63 mi (7,611.60 km) |
| Grosse Pointe Park to Castellamonte | 4,263.54 mi (6,861.51 km) |
| Grosse Pointe Park to Castellana Grotte | 4,831.24 mi (7,775.14 km) |
| Grosse Pointe Park to Castellaneta | 4,832.71 mi (7,777.49 km) |
| Grosse Pointe Park to Castellanza | 4,302.78 mi (6,924.65 km) |
| Grosse Pointe Park to Castellarano | 4,419.53 mi (7,112.54 km) |
| Grosse Pointe Park to Castelleone | 4,349.79 mi (7,000.30 km) |
