| Prudhoe to Castelfidardo | 1,050.72 mi (1,690.96 km) |
| Prudhoe to Castelfiorentino | 971.35 mi (1,563.24 km) |
| Prudhoe to Castelfranco di Sopra | 985.72 mi (1,586.37 km) |
| Prudhoe to Castelfranco di Sotto | 959.80 mi (1,544.64 km) |
| Prudhoe to Castelfranco Emilia | 915.77 mi (1,473.79 km) |
| Prudhoe to Castelfranco Veneto | 881.34 mi (1,418.39 km) |
| Prudhoe to Castellabate | 1,274.17 mi (2,050.57 km) |
| Prudhoe to Castellammare del Golfo | 1,357.56 mi (2,184.78 km) |
| Prudhoe to Castellammare di Stabia | 1,236.68 mi (1,990.25 km) |
| Prudhoe to Castellamonte | 783.96 mi (1,261.67 km) |
| Prudhoe to Castellana Grotte | 1,303.49 mi (2,097.77 km) |
| Prudhoe to Castellaneta | 1,310.63 mi (2,109.26 km) |
| Prudhoe to Castellanza | 799.33 mi (1,286.40 km) |
| Prudhoe to Castellarano | 910.13 mi (1,464.72 km) |
| Prudhoe to Castelleone | 840.56 mi (1,352.75 km) |
