| Niederkassel to Wymondham | 280.78 mi (451.87 km) |
| Niederkassel to Wythenshawe | 432.41 mi (695.89 km) |
| Niederkassel to Yate | 411.82 mi (662.76 km) |
| Niederkassel to Yatton | 429.22 mi (690.77 km) |
| Niederkassel to Yaxley | 333.78 mi (537.16 km) |
| Niederkassel to Yeadon | 423.85 mi (682.11 km) |
| Niederkassel to Yeovil | 421.35 mi (678.10 km) |
| Niederkassel to Yiewsley | 328.53 mi (528.72 km) |
| Niederkassel to York | 404.80 mi (651.46 km) |
| Niederkassel to Ystrad Mynach | 447.77 mi (720.62 km) |
| Niederkassel to Abbeville (Louisiana) | 5,011.57 mi (8,065.35 km) |
| Niederkassel to Aberdeen (Maryland) | 3,908.90 mi (6,290.77 km) |
| Niederkassel to Aberdeen (South Dakota) | 4,440.78 mi (7,146.74 km) |
| Niederkassel to Aberdeen (Washington) | 5,075.34 mi (8,167.97 km) |
| Niederkassel to Abilene (Texas) | 5,168.48 mi (8,317.86 km) |
