| Irthlingborough to Zirndorf | 541.00 mi (870.66 km) |
| Irthlingborough to Zittau | 667.69 mi (1,074.54 km) |
| Irthlingborough to Zorbig | 543.39 mi (874.50 km) |
| Irthlingborough to Zorneding | 622.44 mi (1,001.71 km) |
| Irthlingborough to Zossen | 593.73 mi (955.52 km) |
| Irthlingborough to Zschopau | 596.98 mi (960.74 km) |
| Irthlingborough to Zulpich | 331.72 mi (533.85 km) |
| Irthlingborough to Zweibrucken | 407.87 mi (656.40 km) |
| Irthlingborough to Zwenkau | 557.67 mi (897.48 km) |
| Irthlingborough to Zwickau | 573.79 mi (923.43 km) |
| Irthlingborough to Zwiesel | 646.74 mi (1,040.83 km) |
| Irthlingborough to Zwonitz | 588.35 mi (946.86 km) |
| Irthlingborough to Acharnes | 1,527.42 mi (2,458.15 km) |
| Irthlingborough to Agia Paraskevi | 1,534.25 mi (2,469.14 km) |
| Irthlingborough to Agia Varvara | 1,528.67 mi (2,460.16 km) |
