| Clayton to Trim | 204.34 mi (328.86 km) |
| Clayton to Tuam | 288.69 mi (464.59 km) |
| Clayton to Tullamore | 236.20 mi (380.13 km) |
| Clayton to Waterford | 244.70 mi (393.81 km) |
| Clayton to Wexford | 217.19 mi (349.53 km) |
| Clayton to Wicklow | 182.53 mi (293.76 km) |
| Clayton to Abano Terme | 840.04 mi (1,351.92 km) |
| Clayton to Abbiategrasso | 750.91 mi (1,208.47 km) |
| Clayton to Acate | 1,394.41 mi (2,244.08 km) |
| Clayton to Acerra | 1,160.36 mi (1,867.43 km) |
| Clayton to Aci Castello | 1,380.68 mi (2,221.99 km) |
| Clayton to Aci Catena | 1,377.69 mi (2,217.17 km) |
| Clayton to Aci Sant'Antonio | 1,377.23 mi (2,216.44 km) |
| Clayton to Acireale | 1,377.62 mi (2,217.06 km) |
| Clayton to Acquaviva delle Fonti | 1,239.96 mi (1,995.52 km) |
