| Big Spring to Carmignano | 5,679.08 mi (9,139.60 km) |
| Big Spring to Carovigno | 6,077.66 mi (9,781.06 km) |
| Big Spring to Carpenedolo | 5,590.95 mi (8,997.77 km) |
| Big Spring to Carpi | 5,632.91 mi (9,065.29 km) |
| Big Spring to Carrara | 5,631.90 mi (9,063.66 km) |
| Big Spring to Carugate | 5,540.74 mi (8,916.96 km) |
| Big Spring to Casal di Principe | 5,924.37 mi (9,534.35 km) |
| Big Spring to Casale Monferrato | 5,523.58 mi (8,889.35 km) |
| Big Spring to Casale sul Sile | 5,653.57 mi (9,098.54 km) |
| Big Spring to Casalecchio di Reno | 5,661.16 mi (9,110.76 km) |
| Big Spring to Casalgrande | 5,635.53 mi (9,069.51 km) |
| Big Spring to Casalmaggiore | 5,606.20 mi (9,022.30 km) |
| Big Spring to Casalnuovo di Napoli | 5,937.46 mi (9,555.42 km) |
| Big Spring to Casalpusterlengo | 5,568.45 mi (8,961.56 km) |
| Big Spring to Casaluce | 5,927.77 mi (9,539.83 km) |
