| Keller to Castelfidardo | 5,590.49 mi (8,997.02 km) |
| Keller to Castelfiorentino | 5,481.13 mi (8,821.02 km) |
| Keller to Castelfranco di Sopra | 5,504.13 mi (8,858.04 km) |
| Keller to Castelfranco di Sotto | 5,468.30 mi (8,800.38 km) |
| Keller to Castelfranco Emilia | 5,444.39 mi (8,761.90 km) |
| Keller to Castelfranco Veneto | 5,435.88 mi (8,748.20 km) |
| Keller to Castellabate | 5,782.96 mi (9,306.77 km) |
| Keller to Castellammare del Golfo | 5,791.46 mi (9,320.46 km) |
| Keller to Castellammare di Stabia | 5,745.65 mi (9,246.73 km) |
| Keller to Castellamonte | 5,279.19 mi (8,496.04 km) |
| Keller to Castellana Grotte | 5,846.59 mi (9,409.18 km) |
| Keller to Castellaneta | 5,848.26 mi (9,411.86 km) |
| Keller to Castellanza | 5,317.98 mi (8,558.46 km) |
| Keller to Castellarano | 5,434.81 mi (8,746.49 km) |
| Keller to Castelleone | 5,364.93 mi (8,634.02 km) |
