| Douglas to Casandrino | 1,310.17 mi (2,108.51 km) |
| Douglas to Casapulla | 1,305.19 mi (2,100.50 km) |
| Douglas to Casarano | 1,505.02 mi (2,422.10 km) |
| Douglas to Casatenovo | 910.42 mi (1,465.18 km) |
| Douglas to Casciana Terme | 1,052.32 mi (1,693.54 km) |
| Douglas to Cascina | 1,042.80 mi (1,678.23 km) |
| Douglas to Caselle Torinese | 866.48 mi (1,394.46 km) |
| Douglas to Caserta | 1,307.11 mi (2,103.59 km) |
| Douglas to Casier | 1,033.03 mi (1,662.50 km) |
| Douglas to Casorate Primo | 913.93 mi (1,470.83 km) |
| Douglas to Casoria | 1,313.65 mi (2,114.11 km) |
| Douglas to Cassano al Ionio | 1,443.87 mi (2,323.68 km) |
| Douglas to Cassano d'Adda | 925.05 mi (1,488.72 km) |
| Douglas to Cassano delle Murge | 1,410.21 mi (2,269.52 km) |
| Douglas to Cassina de' Pecchi | 919.74 mi (1,480.18 km) |
