| Upper Grand Lagoon to Castelfidardo | 5,240.80 mi (8,434.25 km) |
| Upper Grand Lagoon to Castelfiorentino | 5,121.93 mi (8,242.96 km) |
| Upper Grand Lagoon to Castelfranco di Sopra | 5,147.57 mi (8,284.22 km) |
| Upper Grand Lagoon to Castelfranco di Sotto | 5,109.15 mi (8,222.38 km) |
| Upper Grand Lagoon to Castelfranco Emilia | 5,094.82 mi (8,199.32 km) |
| Upper Grand Lagoon to Castelfranco Veneto | 5,099.92 mi (8,207.52 km) |
| Upper Grand Lagoon to Castellabate | 5,411.09 mi (8,708.31 km) |
| Upper Grand Lagoon to Castellammare del Golfo | 5,390.96 mi (8,675.91 km) |
| Upper Grand Lagoon to Castellammare di Stabia | 5,375.30 mi (8,650.71 km) |
| Upper Grand Lagoon to Castellamonte | 4,924.12 mi (7,924.60 km) |
| Upper Grand Lagoon to Castellana Grotte | 5,490.14 mi (8,835.53 km) |
| Upper Grand Lagoon to Castellaneta | 5,488.55 mi (8,832.97 km) |
| Upper Grand Lagoon to Castellanza | 4,969.64 mi (7,997.86 km) |
| Upper Grand Lagoon to Castellarano | 5,083.88 mi (8,181.71 km) |
| Upper Grand Lagoon to Castelleone | 5,016.84 mi (8,073.82 km) |
