| Johnston to Carmignano | 4,914.70 mi (7,909.45 km) |
| Johnston to Carovigno | 5,310.87 mi (8,547.03 km) |
| Johnston to Carpenedolo | 4,824.02 mi (7,763.51 km) |
| Johnston to Carpi | 4,866.65 mi (7,832.11 km) |
| Johnston to Carrara | 4,868.11 mi (7,834.46 km) |
| Johnston to Carugate | 4,774.68 mi (7,684.10 km) |
| Johnston to Casal di Principe | 5,161.85 mi (8,307.20 km) |
| Johnston to Casale Monferrato | 4,759.47 mi (7,659.62 km) |
| Johnston to Casale sul Sile | 4,884.13 mi (7,860.25 km) |
| Johnston to Casalecchio di Reno | 4,895.04 mi (7,877.80 km) |
| Johnston to Casalgrande | 4,869.86 mi (7,837.28 km) |
| Johnston to Casalmaggiore | 4,840.06 mi (7,789.33 km) |
| Johnston to Casalnuovo di Napoli | 5,174.85 mi (8,328.12 km) |
| Johnston to Casalpusterlengo | 4,802.81 mi (7,729.38 km) |
| Johnston to Casaluce | 5,165.20 mi (8,312.58 km) |
