| Marshalltown to Casamassima | 5,223.83 mi (8,406.94 km) |
| Marshalltown to Casandrino | 5,123.07 mi (8,244.78 km) |
| Marshalltown to Casapulla | 5,118.13 mi (8,236.83 km) |
| Marshalltown to Casarano | 5,315.88 mi (8,555.08 km) |
| Marshalltown to Casatenovo | 4,720.52 mi (7,596.95 km) |
| Marshalltown to Casciana Terme | 4,865.26 mi (7,829.88 km) |
| Marshalltown to Cascina | 4,855.72 mi (7,814.53 km) |
| Marshalltown to Caselle Torinese | 4,679.42 mi (7,530.80 km) |
| Marshalltown to Caserta | 5,120.05 mi (8,239.93 km) |
| Marshalltown to Casier | 4,834.04 mi (7,779.63 km) |
| Marshalltown to Casorate Primo | 4,725.82 mi (7,605.47 km) |
| Marshalltown to Casoria | 5,126.55 mi (8,250.38 km) |
| Marshalltown to Cassano al Ionio | 5,256.80 mi (8,460.01 km) |
| Marshalltown to Cassano d'Adda | 4,735.39 mi (7,620.87 km) |
| Marshalltown to Cassano delle Murge | 5,221.37 mi (8,402.98 km) |
