| Mullingar to Castelli Calepio | 941.31 mi (1,514.90 km) |
| Mullingar to Castelnovo ne' Monti | 1,015.75 mi (1,634.70 km) |
| Mullingar to Castelnuovo Berardenga | 1,107.74 mi (1,782.74 km) |
| Mullingar to Castelnuovo di Porto | 1,203.48 mi (1,936.81 km) |
| Mullingar to Castelnuovo di Verona | 981.92 mi (1,580.25 km) |
| Mullingar to Castelnuovo Rangone | 1,029.06 mi (1,656.12 km) |
| Mullingar to Castelvetrano | 1,454.18 mi (2,340.27 km) |
| Mullingar to Castelvetro di Modena | 1,032.04 mi (1,660.91 km) |
| Mullingar to Castenaso | 1,050.24 mi (1,690.20 km) |
| Mullingar to Castenedolo | 963.14 mi (1,550.02 km) |
| Mullingar to Castiglion Fiorentino | 1,122.45 mi (1,806.41 km) |
| Mullingar to Castiglione del Lago | 1,137.13 mi (1,830.04 km) |
| Mullingar to Castiglione delle Stiviere | 973.74 mi (1,567.08 km) |
| Mullingar to Castrolibero | 1,477.55 mi (2,377.89 km) |
| Mullingar to Castrovillari | 1,451.50 mi (2,335.96 km) |
