| Radford to Zottegem | 4,064.61 mi (6,541.36 km) |
| Radford to Zulte | 4,048.49 mi (6,515.42 km) |
| Radford to Zwevegem | 4,047.42 mi (6,513.70 km) |
| Radford to Zwijndrecht | 4,077.01 mi (6,561.32 km) |
| Radford to Asenovgrad | 5,232.79 mi (8,421.37 km) |
| Radford to Aytos | 5,299.37 mi (8,528.51 km) |
| Radford to Balchik | 5,303.61 mi (8,535.34 km) |
| Radford to Bankya | 5,133.70 mi (8,261.89 km) |
| Radford to Bansko | 5,183.79 mi (8,342.50 km) |
| Radford to Berkovitsa | 5,111.18 mi (8,225.65 km) |
| Radford to Blagoevgrad | 5,160.18 mi (8,304.50 km) |
| Radford to Botevgrad | 5,152.04 mi (8,291.41 km) |
| Radford to Burgas | 5,316.62 mi (8,556.28 km) |
| Radford to Byala Slatina | 5,134.57 mi (8,263.30 km) |
| Radford to Chirpan | 5,243.65 mi (8,438.84 km) |
