| Pottstown to Zottegem | 3,722.97 mi (5,991.54 km) |
| Pottstown to Zulte | 3,706.84 mi (5,965.58 km) |
| Pottstown to Zwevegem | 3,705.73 mi (5,963.80 km) |
| Pottstown to Zwijndrecht | 3,735.50 mi (6,011.71 km) |
| Pottstown to Asenovgrad | 4,891.06 mi (7,871.40 km) |
| Pottstown to Aytos | 4,958.07 mi (7,979.25 km) |
| Pottstown to Balchik | 4,962.73 mi (7,986.74 km) |
| Pottstown to Bankya | 4,791.92 mi (7,711.86 km) |
| Pottstown to Bansko | 4,841.95 mi (7,792.36 km) |
| Pottstown to Berkovitsa | 4,769.48 mi (7,675.74 km) |
| Pottstown to Blagoevgrad | 4,818.33 mi (7,754.35 km) |
| Pottstown to Botevgrad | 4,810.35 mi (7,741.52 km) |
| Pottstown to Burgas | 4,975.31 mi (8,006.99 km) |
| Pottstown to Byala Slatina | 4,793.01 mi (7,713.60 km) |
| Pottstown to Chirpan | 4,901.98 mi (7,888.98 km) |
