| Round Lake to Campodarsego | 4,631.25 mi (7,453.28 km) |
| Round Lake to Campogalliano | 4,624.48 mi (7,442.39 km) |
| Round Lake to Campolongo Maggiore | 4,643.42 mi (7,472.86 km) |
| Round Lake to Camponogara | 4,641.94 mi (7,470.48 km) |
| Round Lake to Camposampiero | 4,629.06 mi (7,449.76 km) |
| Round Lake to Canegrate | 4,513.11 mi (7,263.15 km) |
| Round Lake to Canelli | 4,522.39 mi (7,278.09 km) |
| Round Lake to Canicatti | 5,065.57 mi (8,152.25 km) |
| Round Lake to Canosa di Puglia | 4,980.22 mi (8,014.89 km) |
| Round Lake to Cantu | 4,514.11 mi (7,264.76 km) |
| Round Lake to Caorle | 4,663.85 mi (7,505.74 km) |
| Round Lake to Capaci | 5,003.97 mi (8,053.12 km) |
| Round Lake to Capannori | 4,648.46 mi (7,480.97 km) |
| Round Lake to Capena | 4,799.98 mi (7,724.82 km) |
| Round Lake to Capo d'Orlando | 5,066.36 mi (8,153.51 km) |
