| Boppard to Campogalliano | 412.36 mi (663.63 km) |
| Boppard to Campolongo Maggiore | 396.56 mi (638.20 km) |
| Boppard to Camponogara | 393.97 mi (634.04 km) |
| Boppard to Camposampiero | 379.77 mi (611.18 km) |
| Boppard to Canegrate | 328.23 mi (528.23 km) |
| Boppard to Canelli | 382.15 mi (615.01 km) |
| Boppard to Canicatti | 941.24 mi (1,514.77 km) |
| Boppard to Canosa di Puglia | 743.98 mi (1,197.32 km) |
| Boppard to Cantu | 318.85 mi (513.14 km) |
| Boppard to Caorle | 402.85 mi (648.33 km) |
| Boppard to Capaci | 878.55 mi (1,413.89 km) |
| Boppard to Capannori | 462.54 mi (744.39 km) |
| Boppard to Capena | 606.77 mi (976.50 km) |
| Boppard to Capo d'Orlando | 905.62 mi (1,457.45 km) |
| Boppard to Capodrise | 711.67 mi (1,145.33 km) |
